模型电子调速器油门行程设置知多少_航模吧_百度贴吧
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模型电子调速器油门行程设置知多少收藏
模型电子调速器总的来说可以分为单向电调和双向电调。单向电调指的是控制模型前进，无后退功能。双向电调指的是控制模型电调前进和后退。单向电调的油门行程设置方法：在断电情况下，将遥控器的油门拉杆拉至最高位置，接通电源，将遥控器的油门拉杆拉至最低位置。双向电调的油门行程设置方法：在断电情况下，将遥控器的油门拉杆拉至最高位置，接通电源，将遥控器的油门拉杆拉至最低位置，电机鸣叫完成后，将遥控器的油门拉杆拉至中间位置。什么情况下需要对油门行程进行设置呢？1、当发现油门拉杆不是对应最高点获得最大油门和最低点获得最小油门时2、拉动油门拉杆电机无反应3、模型试飞前欢迎补充。 以上是以飞盈佳乐的油门行程设置作为参考，欢迎大家体验飞盈佳乐电调。
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您是不是想找：电子调速器设计制作
电子调速器设计制作
电子调速器设计制作:这里让我们来讲讲电子调速器的一些原理及给大家一些电子调速器制作图纸，喜欢电子制作的朋友也可以自己做一做电子调速器。r
Electrics / Speedcontroller　　April 2004 The New Speed Controller Designs are Finished: (below)　　My existing speed controller! (Died January 2004, b#$%er, and I can't get parts to fix it!) This was used to control the two bottom motors. I had this controller quite a few years though and it's been in a plane and a couple of boats and has served flawlessly but it operates at the receiver pulse rate of around 50 Hz and with big motors and clunky gears, in a boat that is a great sound box, it makes for a very noisy boat, in fact I've been told a couple of times "You're not allowed to use petrol powered boats in that lake"!　　电工/ speedcontroller 　　2004年4月新速度控制器的设计完成： （下文） 　　我现有的速度控制器！ （死于2004年1月，乙＃ $ ％呃，我无法取得零件，以修复它！），这是用来控制两个底部的汽车。我有这个控制器了好几年，虽然它一直在一个平面和一对夫妇的船只，并已送达完美，但它的运作在接收脉冲率约为50赫兹和大电机和笨重的齿轮，在一条船，这是伟大的声音中，它使一个非常嘈杂的船民，其实我已经告诉一对夫妇的时候， “您不得使用汽油动力的船只在这湖” ！　　　　Hey but it's a PT Boat it's supposed to be noisy (and If only the rocket launchers were operational!)　　 January 2004 The New Speed Controller Design Starts:　　嘿，但它的一铂船，它的假定是噪音（如果只有火箭发射器业务！ ） 　　2004年1月，新的速度控制器的设计始于：　　　　Speed Controller 1　　This is a circuit for a fairly simple "high rate" speed controller that I "borrowed" from the Internet and I have modified slightly and added a test oscillator using the spare op-amp (dual's) and I have included a BEC (Battery Eliminator Circuit) which is basically a voltage regulator which feeds +5 Volts (preferably make that +6V) out of the servo connector to power the RC receiver instead of having a separate receiver battery pack which is quite a common feature in commercial units.　　See
for Eric Behr's website and the original article by Keith Walker "A miniature high-rate speed control, from the newsletter published by Electric Model Flyers' of Southwestern Ontario". This controller was for model airplanes so it doesn't have, or need, reverse, (most high end airoplane controllers also have braking so they can force a foldable propeller to stop rotating and fold up)..　　The overall design goal for my speed controller project is to build three separate "high rate" speed controller complete with a rudder mixer function that uses "through hole" techniques (non surface mount) and also uses fairly cheap and available components so that anyone with a degree of skill can build it themselves for a much lower cost than the equivalent commercial unit and also tailor it for special applications. For this reason I will not initially be using a PIC microcontroller like many other "current" controllers as many constructors have no way of programming them. In any event for a boat as large as 1200mm long we don't really need to squeeze everything in to a tiny package and unlike airplane controllers we're not that worried about weight or things like electronic braking, we just want efficiency and grunt!　　In theory if several controllers are combined together, quite a number of parts can be shared between them, and my plan for "boat 2" was to have three motors (one for each prop shaft) and three separate battery packs to increase the boats running duration and efficiency and to reduce the overall current flow through any particular wire/connector to both reduce resistive heat losses and also the risk of fire. I will use a 4th small battery pack for the motor reversing functions instead of using a vast array of expensive MosFET's in three "H" bridge reversing setup's - this has the potential to reduce the overall cost dramatically and also increase the boats forward performance to boot.　　速度控制器1 　　这是一个电路相当简单的 “高利率”的速度控制器，我“借来”从互联网上和我有稍微修改和补充测试振荡器用的备件运算放大器（双的）和我，包括选委会（电池消电路），这基本上是一个电压调节器，其中饲料5伏特，（最好是使六五）走出伺服连接器的动力，区局接收，而是一个独立的接收器电池匣这是相当的一个共同特征，在商业单位。 　　为Eric贝洱的网站和原来的文章由基思沃克“的一个缩影高速率的速度控制，从时事通讯出版的电动模型传单'西南安大略省“ 。这种控制器是为模型飞机，所以它没有，或需要，相反，（最高端airoplane控制器也有制动，使他们能够迫使折叠螺旋桨停止转动和倒闭） .. 　　整体设计目标，为我的速度控制器项目，是要建立三个单独的“高利率”速度控制器完成与舵混频器功能，用途“孔”技术（非表面贴装）和用途也相当便宜，有效成分，使任何人与某种程度的技巧，可以建立它自己低得多的成本比相当于商业单位也为它度身订造的特殊应用。基于这个原因，我将不会最初使用PIC单片机像其他许多“当前”控制器作为许多建设者没有出路的节目。在任何事件，一条船一样大一千二毫米，只要我们不真的需要挤压的一切，到一个微小的包装和不同飞机的控制器，我们没那么担心重量或事物一样，电子制动，我们只想效率和grunt ！ 　　在理论上，如果几个控制器结合在一起，相当数量的零件可以共享它们之间的，和我的计划，为“船民2”是有三个电机（每个道具轴）和三个独立的电池盒，以增加船只运行时间和效率，以减低整体的流通过任何特别的有线/连接器，既减少电阻热损失，也发生火警的危险。我会使用第四小电池匣为汽车倒车的职能而不是使用了大量的昂贵的MOSFET的在三个“ H”型桥的扭转安装的-这有可能以减低整体成本也急剧增加，艇上提出的表现开机。
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　　This is a basic and very common "H" bridge reversing motor control circuit with 2x N channel (bottom) and 2x P channel (top) MosFETs (arrow shows current flow for "forward" operation). If we wanted to parallel multiple FETs for better "on" resistance and lower power dissipation we need to parallel all of them to the same extent and as power MosFETs are costly this is why most reversing speed controllers are very expensive. 　　(Note: I have now designed a H bridge single controller with BEC - below)　　 Basic Ohms law power formula:　　这是一个基本的，而且也很常见的“ H ”桥扭转电机控制电路的2倍N通道（底部）和2倍P通道（顶部）的MOSFET（箭头显示，目前的流量为“前沿”的运作）。如果我们想并行多个fets为更好地“对”抵抗和降低功耗，我们需要平行他们都以同样的程度和作为功率MOSFET是昂贵的，这就是为什么多数扭转速度控制器是非常昂贵的。 　　（注：我现在设计的H桥单一控制器与选委会-下文） 　　欧姆法的基本权力的公式：　　Power (heat in Watts)& =& I squared (current in Amps)& x& R (resistance in Ohms)　　功率（热在瓦特） =I 平方（目前在安培） × R （下电阻在欧姆）　　Let's assume a biggish motor requires 20 Amps continuous running current and say 40 Amps peak if stalled and we have a single MosFet (or even a switch or wire or connector for that matter) that has an "On" resistance of& say 0.008 Ohms (or 8 milliOhms) then we would have a continuous power dissipation in that device of& 3.2 Watts, which is enough to make a TO220 (the package type) device very hot indeed at around 225 degrees C ( 64 degrees C temperature rise per watt) without a suitable heatsink anyway) and if the propeller gets choked with weed and the motor stalls, the current goes to 40 Amps and our single MosFET has to dissipate 12.8 Watts (800 degrees C), which is more than enough to melt silicon and destroy the device(s).& The voltage drop across the single MosFET at 20 Amps is 0.16 Volts (or 160mV) and at stall is 0.32V and in a "H" bridge circuit we have two of these voltage losses, one on each side of the motor, which comes close to wasting 10% of a 7.2Volt battery pack.& Putting two MosFET devices in parallel shares the current approximately equally and because the current is squared in the power formula, each device will only dissipate 0.8 Watts continuously (75 degrees C) or 3.2 Watts (225 deg C) if stalled. Putting 4 devices in parallel gives 0.2 Watts continuously (38 deg C) or 0.8 Watts (75 deg C) if stalled. 　　A further problem with the "H" bridge design is that it requires two such MosFET devices in a series circuit with one being typically a P channel device to keep the circuit simple and these in general use much more Silicon area to make and also generally achieve a worse or higher "On" resistance performance than N channel devices and as a result they are usually much more expensive devices. We could use N channel devices for the upper devices but we would then need to generate a positive voltage at least 5 volts higher than the battery voltage to operate them.& 　　You may notice that "Voltage" does not appear in the power formula above and for a typical speed controller it is quite a different issue which relates only to the number of battery cells, the maximum currents into the motor and the breakdown voltage of some of the parts used in the controller circuit, however the wasted voltage drop across the controller FET's when it is turned fully on does affect the efficiency and maximum motor performance. 　　让我们假定一较大的汽车，需要二十○安培连续运行电流和说四十安培高峰期，如果停滞不前，我们有一个单一的MOSFET（或什至一开关或电线或连接器为此事）有一个“对”抵抗的说， 0.008欧姆（或8 milliohms ），那么我们将有连续功率耗散在该装置的3.2瓦特，这是足以使一to220 （封装类型）设备非常炎热，确实在周围225摄氏度（64摄氏度的温度上升百分之瓦特）无合适的散热片无论如何），如果螺旋桨获得淤塞与杂草及汽车档位，目前去四十○安培和我们的单MOSFET的消散十二点八瓦特（ 800摄氏度），这是足够多的融化硅和破坏装置（ ）。压降单一的MOSFET在二十安培是0.16伏特的电压（或160mv ） ，并在摊位是0.32v，并在一个“ H ”型桥电路，我们有两个这些电压损失，一对每一方的汽车，这是关闭浪费的10 ％，一7.2volt电池匣。把两个MOSFET器件在并行的股票目前的大约同样，因为目前是平方在权力的公式，每一个设备，只会消失0.8瓦特不断（75摄氏度）或三点二瓦特（ 225摄氏度） ，如果陷于停顿。把4器件在并行，让0.2瓦特不断（ 38摄氏度）或0.8瓦特（ 75摄氏度），如果陷于停顿。 　　进一步的问题，与“ H”型桥的设计是，它需要两个MOSFET器件，例如在一个串联电路与一个正在通常是一个P通道装置，以保持电路简单，这些在一般使用更为芯片面积，使和也普遍实现更坏的或更高的“对”阻力性能比N通道设备和作为一个结果，他们通常是更为昂贵的设备。我们可以使用N通道装置上的设备，但我们便需要产生了积极的电压至少有5伏特的电压高于电池电压操作。 　　您可能会注意到， “电压”没有出现在上述公式的权力和一个典型的速度控制器，它是一个相当不同的问题，只涉及人数电池，最大电流到电机和击穿电压的一些部分所用的控制器电路，但浪费的压降控制器场效应管的开机时就完全不影响效率和最大的电机性能。
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　　This is the basic speed controller set up on a bread board, I have one 60Amp MosFET a P60N06 which is quite impressive but I have some IRL1104's on order which are rated at 105Amps each with extremely low "on resistance"& of 0.002 Ohms - almost perfect switches..这是基本的速度控制器，设立一委员会，面包，我有一个60安培MOSFET的一p60n06这是相当令人印象深刻，但我有一些 irl1104的就为了这是额定一百〇五安培每个极低“ ，抵抗”的0.002欧姆-几乎完美开关.. 　　　　This is the sort of rubbish that comes out of brush motors, look at those spikes!& These are why you need higher voltage MosFETs.这是排序的垃圾出来刷马达，看看那些刺！这是为什么您需要较高的电压MOSFET的。　　In order to be able to drive three separated speed controllers I wanted to be able to isolate the output (high current) stages of the controllers to prevent possible unpredictable high current loops between circuits, this also allows us to run one or multiple batteries safely so I experimented with some designs, The opto isolator (or optocoupler if you prefer) device (4N35) can be inserted at various strategic parts of the circuit and in fact it is often at the front end at the receiver input but I chose to isolate just the output stage as I will be adding the other channel circuitry to the same receiver and battery eliminator circuit (BEC) voltage rails. I have also corrected a few items and changed a few values to make the settings easier. I changed the design of the test oscillator to make it more accurate and added some biasing to the servo input front end as my BEC brand receiver sometimes stops in a high state when the transmitter is turned off (or if it's batteries go flat) so the speed controller goes to a& "full on" state, so now a "no signal" steady state input of either polarity turns the motor off, except for interference into the receiver, particularly when big trucks go past - hmm - I am going to need an FM radio and receiver.在为了能够驱动器3分离速度控制器，我想能够隔离输出（高电流）阶段的控制器，以防止可能出现难以预料的高电流环路之间的电路，这也使我们能够运行一个或多个电池安全，使i试行了一些设计，光电隔离器（或光耦合器如果您喜欢）装置（ 4n35）可以插入各种战略的部分电路，并在事实上它往往是在前端，在接收器输入，但我选择了孤立刚输出阶段，因为我会加入其他渠道电路，同时接收器和电池消除电路（选委会）的电压轨。我也纠正了少数项目，改变了数价值观，使设置更容易。我改变的设计，测试振荡器，使其更准确和更增加了一些偏差，以伺服输入的前端，作为我的选委会品牌接收机，有时停止在一个高的国家，当发射机是关闭的（或如果它的电池去单位），所以速度控制器去“全面”国家，因此现在“无信号”稳定状态的投入，无论是极性轮流汽车起飞，除干扰到接收器，尤其是当大卡车到过去-HMM的-我要需要1调频收音机和接收机。　　　　Speed Contoller 2 (Forward Only)速度控制器2 （只转发）　　I wasn't happy with the noise performance of these first two designs, very jittery when servo's are operated and also I needed to come up with a way to provide reverse operation and more than full throttle range to span forward and some degree of reverse. One of the issues with the oscillator in this circuit is that you can't guarantee the absolute levels of the tops and bottoms of the triangular waveform and to add reverse we need two sets of levels either one above the other with a gap for neutral, or two waveforms totally separate from each other, so I experimented with a CMOS version of the 555 timer IC (the original versions were often badly behaved)& and this works very well! In fact it gives the ability to change the oscillator frequency without affecting the settings, which may be useful later for getting rid of that annoying buzz that comes from the motor at low speeds and the 555 also increases the general voltage levels around the circuit to reduce the noise problem.我不是很乐意与噪音的表现，这些头两家设计，非常紧张时，伺服的经营和也我需要想出一个方法，提供反向运作及以上的充分油门范围跨度和发扬某种程度的扭转。其中一个问题，与振荡器在这条赛道的是，你不能保证绝对水平的顶部和底部三角波形，并加入反向我们需要两套水平，其中一项以上的其他与差距，为中立，或两个波形完全脱离对方，所以我试行了一种CMOS版本的555定时器集成电路（原始版本往往严重不乖）和本工程很好的！事实上，它赋予能力改变振荡器的频率，在不影响设置，这可能是有用的后来为摆脱这恼人的信号来自电机在低速和555同时也增加了一般电压等级周围电路，以减少噪音的问题。
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This design below is still rough around the edges but it does everything I want so far except not staying "motor off" when first connected or "transmitter off" as it has to go through the full reverse range to get to neutral. I have added the reversing section and my high efficiency "totem pole" output with two battery approach. I have experimented with various sizes of reversing batteries and the current plan even in the curent hull is a pack of 8 sub C's (3000mAH or better) so 9.6 Volt packs for forward per motor and a single pack of 4 sub C's (4.8V)for reverse. The other advantage of this twin battery approach is it allows the MOSFets to be biased from across both batteries in series which means that we can get away with lower "vgs" (gate voltage) spec parts and absolutely guarantee that they are turned fully on with minimum "ON" resistance. We will allow for 4 MosFETs in parallel for forward and 2 in parallel for reverse.这个设计下面仍然是粗糙靠近边缘但这一切，我想到目前为止，除不留“机动小康”时，首先连接或“发射机小康”，因为它要经过充分扭转范围去中立。我说，扭转了一节和我的高效率的“图腾柱”输出与两个电池的做法。我已试行了各种尺寸的电池和扭转目前的计划，即使在curent船体是一包8分 C的（ 3000mah或更高） ，使9.6伏特包着每电动机和一个单一的包4分C的（ 4.8v）为扭转。其他的优势，这双电池的方式是它允许MOSFET的，以偏颇来自全国各地的电池都在一系列这意味着我们可以摆脱低“ vgs ”（门电压）规格的零件和绝对保证，他们是完全拒绝就与最低限度“对”抵抗。我们将允许4 MOSFET的在并行前进，并在二平行为扭转。　　　　Speed Controller 3.速度控制器3 。 　　I did a bit more work trying to work out how to derive the opposing rudder mixer signals and also how to stop the speed controller from misbehaving when it's first turned on and I ended up with quite a different approach for the speed controller front end where I use the leading edge of the variable length receiver pulse to start a 1.5 milli-Second timer (variable for neutral position) and then use this timer output to determine whether forward or reverse pulses should be generated - my convention - longer than 1.5mS is forward speed and shorter than 1.5mS is reverse. 我做了一点工作，试图找出如何推导反对舵混频器的信号以及如何停止的速度控制器，从动作失常时，它的第一个打开了，我结束了与不少不同的方式为速度控制器的前端，我使用领先的可变长度接收脉冲，开始对1.5毫秒秒计时器（变量为中立的立场），然后使用这个计时器输出，以确定是否向前或反向脉冲应产生的-我的公约-长于1. 5ms是向前速度和少于1.5ms是相反。　　This dual path approach means that a single control voltage level signal doesn't have to traverse the full reverse range to get to neutral. The new circuit generates two, much higher, voltage levels from the servo signal that are both zero for neutral or no signal and they don't need any amplifying in order to operate the chopper amplifiers. I seriously fried the small battery holder I was using for the reversing battery and melted one of my oscilloscope probes on the very hot reversing FET when fiddling with the oscillator circuit so I decided to make the output stage absolutely unable to go into forward and reverse at the same time by putting the two opto isolators back to back from one chopper amplifier to the other so only one of them can ever be on at a time - gets rid of some parts and adds a major safety improvement - bonus!这种双重路径的做法，就是一个单一的控制电压水平，信号没有遍历充分扭转范围去中立。新的电路产生二，要高得多，电压等级从伺服信号，即都是零为中性或无信号，他们不需要任何放大，以便操作斩波放大器。 i认真油炸小电池匣，我使用为扭转电池和融化我的一个示波器探头就非常热扭转场效应管时，fiddling与振荡电路，所以我决定使输出的阶段，绝对无法进入正向和反向在同一时间，把两个光电隔离器背靠背从一菜刀放大器到其他，所以只有一个人能永远就在一个时间-摆脱部分，并增加了一个重大安全改善-奖金！　　　　Speed Controller 4.速度控制器4 。　　I'm very happy with this design, it works great, it doesn't suffer from noise and the front end section is almost exactly what I need for the rudder mixer function. I have gone back to capacitive coupling from the receiver and also added a zener diode to protect the CMOS parts from possible static issues a little bit better. I also changed the test oscillator to a cmos 555 timer - better and less bits required than the op amp version. I have no "range" or "full speed"& adjustment as it doesn't need one and changing the values of R3 and R6 varies the forward and reverse voltage values quite readily. R5 and R8 set a small bias level to reduce the otherwise quite wide neutral deadband caused by the forward voltage drops of the 1N4148's. If I can find a readily available Low Drop Out (LDO) 6 volt regulator I will use it but for now I have gone back to 5V.我很高兴与这样的设计，它的伟大工程，它不受到噪音和前端一节几乎是正是我需要为舵混频器的功能。我已经回到电容耦合从接收，也增添了齐纳二极管保护的CMOS部分，从静态的问题，可能一点点更好。我也改变了测试振荡器，以一种CMOS555定时器-更好地和少位，比所需的运算放大器的版本。我没有 “范围”或“全速”调整，因为它并不需要一个和不断变化的价值观R3和r6不同的正向和反向电压值相当容易。R5的和r8设置一个小的偏见水平，以减少，否则相当广泛中立的死所带来的正向电压下降的1n4148的。如果我能找到一个现成的低压降（ LDO的）6电压调节器，我会使用它，但现在我已经回到5V的。
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I thought at length about putting in a voltage doubler circuit to charge the smaller reversing battery from the main forward battery so that it doesn't have to be removed and charged but some research of available parts suggested that the cost of such an approach was quite high, however an unintended outcome of using the totem pole output design and the separate negative battery approach is that the current spike that is caused by the magnetic field collapse within the motor when the forward MosFET turns off at the oscilator rate at low speeds gets transferred to the negative battery by the protection schottky rectifier across the negative P Channel MosFET and this current pulse is quite significant. The same effect happens when in reverse, transferring the otherwise wasted magnetic charge to the forward battery. The other significant effect is that the level of the voltage spikes are also clamped by the batteries reducing the heat build up in the MosFETs due to their internal voltage clamping diodes, this difference is very evident in these two oscilloscope shots.我以为，在长度约将在一个电压倍增电路收取较小的扭转电池从主要着电池，所以它没有被遣送离境，并被控，但一些研究现有的部分建议的成本，这种做法是相当高，但是一个意外的结果，使用图腾柱输出的设计与单独的负面电池的做法是，目前穗这是所造成的磁场崩溃内部的电机时，提出的MOSFET关闭在oscilator率在低速得到转移以负面电池保护肖特基整流器全国的负面P通道MOSFET和电流脉冲，这是相当可观。同样的效果发生时，在扭转，转让，否则浪费了磁荷向前进电池。其他显着的效果就是水平的电压尖峰，也钳制由电池减少热建立在MOSFET的，由于其内部电压钳位二极管，这种差异很明显，在这两个示波器枪。　　　　　　The left picture shows the voltage pulse from the field collapse in the motor being clamped by the MosFET voltage breakdown at around 50 Volts (which is still within spec btw) whereas the right picture shows the clamping effect with the reversing battery connected at only around 15 volts.左边的图示电压脉冲从外地崩溃，在汽车被钳制由MOSFET的电压故障约50伏特， （这是仍然在规格的BTW ），而正确的图示夹紧效应与扭转电池连接，只有约15伏特。　　　　This picture shows the magnitude of the current pulse back into the negative battery, this is the voltage across a 1 Ohm resistor at 2 Volts& (so 2 Amps) per division ( I have seen 10 -14 Amps peak) and 50 uSec per division. This pulse gets wider and taller as the motor is put under more load. I am using a non inductive 1 Ohm 50 watt TO220 resistor that is getting reasonable warm at low forward speeds so I know the actual peak current without the resistor is much higher than this, however as this pulse occurs only once per millisecond the average current measured on a multimeter is only around 5 - 10mA. The pulse gets smaller as the speed is increased until it is non existent at full throttle. I have successfully fully discharged the reversing battery and then let it re-charge using this method. 这个图示的规模的电流脉冲回的负面电池，这是电压1欧姆电阻在2伏特， （使2安培）每部（我所看到的10 -14安培峰值）和50 usec％记名表决。这脉冲得到更广泛和更高作为电动机是把下更多的负荷。我使用的非归纳1欧姆五十〇瓦特to220电阻是合理的热情越来越低的速度前进，所以我知道实际的峰值电流无电阻是远高于此，但是由于这脉冲只发生一次，每毫秒平均电流测量对万用表是只有约5-一十○毫安。脉冲得到较小的作为的速度增加，直至它不存在，在充分节流。我已成功地完全履行倒车电池，然后让它重新充电使用此方法。　　A theory only at this stage:-& If I have three speed controllers with three motors and three main batteries and I connect all of the positive battery terminals together, which I can do because of the opto isolators, I can get away with only one reversing battery for all three controllers and it will be charged by pulses from all three motors. If I use only one main oscillator they will all be synchronised!　　理论只有在这个阶段：-如果我有三个速度控制器与3电动机和三个主要的电池和我连接的所有积极电池码头在一起，我能做的，因为光电隔离器，我可以脱身，只有一扭转电池为所有三个控制器和它将会被落案控由脉冲从所有三个电动机。如果我只使用一个主振荡器，他们都将是花样！　　Rudder Mixer舵混合器　　　　This design works well, I have tried the approach of using the FM input on the 555 timer in the speed controller to vary the speed forwards and backwards and that also works well, I have put four resistors after the diodes (R23-26) so that the effect on forwards and reverse can be separately varied. There are two input connectors so that the rudder steering servo can be plugged in somewhere, so a lead from the receiver to the mixer and then one out to the servo.这样的设计，以及工程，我曾尝试的方法，使用调频输入对555定时器，在速度控制器，以不同的速度前进和倒退，而且也运作良好，我提出了四电阻后二极管（规例“第23 - 26 ），使该效应对远期和扭转，可分别各有不同。有两个输入端，使舵的督导伺服可以插入在某处，所以导致从接收到调音台，然后一到伺服。　　 I have updated the mixer section slightly and replaced the diodes and extra inverters with a quad analog switch as it saved room and it also works better. 我已更新了混音区段略有取代了二极管和额外的逆变器与一个四模拟开关，因为它节省空间，而且还更好的作品。
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There are two ways to operate the mixer, using the conventions above the boat turns in it's own length but if the wing motors are connected to the other sides or swapped the boat can 'walk out' from the dock sideways.有两种方法可以运作，调音台，使用公约的上述船民轮流在它自己的长度，但如果永安电机连接到其他双方或换船可以'走出去' ，从被告席上侧身。　　　　Once I have tested the pc board I will be offering it for sale either as just a PCB or as a complete tested unit. I ended up putting in 4 parallel Mosfets for forwards and 2 for reverse on each channel so it has enormous continuous and peak current handling capability and I fitted it out with "Deans Super or Ultra" plugs and sockets for all the battery and motor connections.我一旦测试， PC板，我将提供它出售，无论是作为只是一个印刷电路板或作为一个完整的测试单位。我最后直至将在4平行的MOSFET为前锋和二为扭转对每个通道，所以有巨大的连续和峰值电流处理能力，我装上它与“超级院长或超”插头和插座的所有电池和电动机的连接。　　　　Voila! a minor stuff up with the Deans sockets being a different layout to the plugs and the steering LED's that I added went to the wrong rail but this is easily fixed and this controller seriously kicks Butt!& I left out the reversing parts for the center motor because I can't justify why I need all three motors in reverse and it saves around $USD40 in parts. Even buying all the parts from expensive retail electronics stores the total cost adds up to around $USD300 which is quite cheap for three speed controllers with reverse and a rudder mixer..voila！一个小的东西，与院长插座作为一个不同的布局，以插头及督导主导的，我说，到了错误的轨道，但，这是很容易固定和这种控制器认真踢屁股！我离开了扭转部分为中心，电机，因为我不能自圆其说，所以我需要所有三个汽车在扭转和这样可以节省约usd40在部分。即使购买的所有零件从昂贵的零售电子商店的总费用加起来美元左右usd300这是相当便宜的为3速度控制器与扭转和舵混频器..　　The only similar controller that I am aware of is the Vantec RDFR22 which is a dual H bridge controller with a rudder mixer and is around USD$270 and at 0.012 Ohms doesn't have nearly as good "on resistance".唯一类似的控制器，我知道是vantec rdfr22这是一个双h桥控制器与舵混频器和大约是270元，美元和0.012欧姆不会有将近作为良好“就抵抗” 。　　This controller would also be great in a tank or any track vehicle or even in a wheelchair where the rudder mixer acts as the steering..这种控制器也将在一个伟大的坦克或任何履带车辆或什至在一个轮椅的地方舵混合器作为督导..　　I built the following mounting rails for boat 1 which sits in front of the new 30 cell battery box.i兴建下列安装导轨为船民1 ，设在前面的新的30电池盒。　　
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Experimental 'H' Bridge Speed Controller实验' h '桥速度控制器　　Here is a design that I did for a 'H' Bridge speed controller that gives forward and reverse from one battery, I have also done a PCB design for this at but I built the prototype using the existing PCB just to try out the design, I have added two more opto couplers in series with the existing ones and another FET output stage. I changed the pulse width chopper op-amps from an LM358, as it doesn't have the capability to drive two opto LED's in series, to a ST Microelectronics TS922 which has excellent 'rail to rail' outputs at up to 80 milliamps, great for driving multiple opto's, however it also comes with a very strange input common mode voltage issue that only let's the inputs get about 1V apart from each other so I had to drop the output voltage from the master oscillator (by adding a resistor (R16A) from the 555's FM input) to stop it charging both pulse detection circuit capacitors from current flowing out of the non inverting (+) input pins and then trying to go forwards and backwards at the same time. There are a few 'rail to rail' op amps about and I will try the Maxim MAX474 next but it's output current capability is not nearly as good.这里是一个设计，我一个' h'桥速度控制器，使正向和反向从一电池，我也做了PCB设计，为这，但我建的原型利用现有的PCB只是尝试的设计，我有两个补充更多的光电耦合器在一系列与现有的和另一个场效应管输出的阶段。我改变脉冲宽度菜刀的运算放大器，从一lm358，因为它没有能力，以推动两国的光电二极发光管在系列，到ST微电子ts922，其中具有优良的'轨对轨'产出高达80毫安，伟大的驾驶多个光电的，但是它也附带一个很奇怪的输入共模电压的问题，只有让的投入，获得约 1 V，除了对方，所以我不得不下降，输出电压从主振荡器（加入电阻（ r16a ）从555的调频输入），以阻止它的收费都脉冲检测电路的电容器从目前的水流出的非反转（ +）输入引脚，然后试图去前锋和倒退，在同一时间内。有几个'轨对轨'运算放大器和我会尝试的格言max474明年，但它的输出电流能力是不近好。　　　　　　The 'H' Bridge design built on one of the existing PCB's, basically just one complete controller circuit and two output stages linked together at the input of the opto couplers. Only one FET per circuit loaded at this stage. ' h '桥梁设计建立在一个现有的印刷电路板的，基本上只是一个完整的控制器电路和两个输出阶段联系在一起，在输入光电耦合器。只有一个场效应晶体管电路负载％在这个阶段。　　　　This is the new single channel, single battery, reversible H bridge board layout and I am waiting for the prototype PCB's to come in currently, I have included a few slight changes which I will add to rev 1-1 of the triple controller if they work out OK, including the header P22 for a power switch and a couple of extra resistors, I have also re-jigged the routing shape file for the Deans Ultra plugs and sockets as they have fatter pins than the Super Deans versions.这是新的单一渠道，单一的电池，可逆h桥电路板布局和我等待的原型印刷电路板的来在目前，我已包括了数的细微变化，我将添加到冯智活1 -1三重控制器，如果他们工作确定，包括标题，p22为电源开关和一对夫妇额外的电阻，我也重新jigged路由形状档案学院院长超插头和插座，因为他们胖的脚比超级院长的版本。 　　THE NEW SINGLE H BRIDGE CONTROLLER IS NOW FINISHED新单h桥控制器是现在完成　　　　　　Here it is finished, the only issue is that the Fairchild 4N35 Optocouplers that I bought are a little longer than the previous brands that I have used and they are a bit of a tight fit but other than that it took a couple of hours to build and worked first time, the Deans connectors are a nice snug fit. I added 4 extra plated through holes to each of the deans plug pads for high current and better through soldering. The power switch connector works out well, it needs a switch, a couple of short wires and a 2 pin female header or as I have done here it can just be shorted with a PC style shorting strap. This design has an extra resistor fitted to the main oscillator FM input to sort out the front end issue on the TS922 op-amps and the CMOS 4001 quad 2 input 'or' gate is replaced with a TTL compatible input level 74HCT02 and an extra pull up resistor added to the receiver front end to fix the low output voltage problem from my new Hitech receiver which only outputs a 3 volt pulse for some dumb reason...在这里，这是完成后，唯一的问题是，新时代4n35光耦合器，我买了一个长一点，比以前的品牌，我用他们是有点紧张，但适合其他比花了几个小时，以建立和工作的第一时间，学院院长连接器是一个很好舒适适合。我已将4额外镀通孔，以每个学院院长堵塞港口及机场发展策略为高电流和更好的通过焊接。电源开关连接器的工程搞好，它需要有一个开关，一对夫妇的短丝和2引脚女性页眉或正如我刚才在这里做了它可以，只是缩短了与PC风格抛空肩带。这种设计有一个额外的电阻器上安装的主要调频振荡器的投入，理清前端问题上ts922运算放大器和CMOS4001四2输入'或'门是取代与TTL兼容的投入水平74hct02和额外的拉电阻添加到接收机前端定低输出电压的问题，从我的新的高科技接收器只产出了3伏的脉冲一些哑巴的原因...　　OK I have tried the MAX474 Dual op-amps and they work really well, so with those fitted instead of the TS922 the resistor values can go back to the originals as shown in the schematic above. I changed the LED resistor R10 to a 1K as the LED's use some of the available output current that would otherwise go to the opto's and they don't need to be that bright. The MAX474 gives around 18mA for the opto LED's.确定我曾尝试了max474双运算放大器和他们的工作真的很好，所以与那些装上而不是在ts922电阻值可以回去，以正本显示，在上述的示意图。我改变LED的电阻奥迪R10 V型12 ，以一个1k为主导的使用一些现有的输出电流会，否则到光电的，他们不须说是光明的。该max474，让周围的一八毫安为光电二极发光管。　　For those that want dynamic braking instead of reverse, leave out MOSFets Q5,6,7 and 8, opto's U7 and 8, Schottky diodes D6 and 7 and resistors R17,18,19 and 20 and then connect the motor positive terminal (M+) to the battery positive terminal (B+) using the Q5 and Q6 pcb source (S) and drain (D) pad positions as well as pins 1 and 2 of U8 and you will have a very high efficiency car or plane speed controller. So instead of controlling one arm of the reverse speed, Q1 and Q2 will put a short across the motor to stop it spinning very quickly. The severity of this braking can be controlled by the throttle stick position in a similar fashion to the reversing speed control.对于那些想要动力制动而不是相反，离开了MOSFET的问题5 ， 6,7和8 ，光电的U7以后和第8条，肖特基二极管D6和7和电阻r17 ，18,19和20 ，然后连接汽车积极码头（米+ ）该电池正极终端（乙+ ）使用问题5和问题6 PCB的来源（ S）和漏极（四）垫的立场，以及管脚1和第2 u8，您将有一个非常高效率的汽车或飞机的速度控制器。所以，而非控制一只手臂的反向速度，第一季度和第二季度将在短期内全国汽车停止纺纱非常快。的严重性，这制动可以控制的油门坚持的立场，在类似的方式向扭转速度控制。　　I will do a revision 1-1 of the triple controller PCB with the same changes and then they will then both be for sale as blank PCB's with schematics and parts lists and I will continue to look for the latest and greatest MOSFets with the lowest 'on' resistance and the lowest vgs (gate voltage) specs, particularly the P channel devices as they are not as good as the N channels yet..我会做修改的1-1三重控制器印刷电路板具有相同的变化，然后他们就会既作出售用途为空白的印刷电路板的同示意图和零件的清单，我将继续寻找最新和最大的MOSFET与最低'对抗拒和最低的vgs （栅压）规格，特别是P通道装置，因为他们不如的N渠道，但.. 　　I declare this section of the design finished (at least for now).我宣布本节设计完成（至少在目前） 。　　Well, never say finished - after messing about with a couple of brushless motor designs see the new brushless page I have looked at some very nice devices for driving high side N Channel MOSFets instead of using P Channel devices in the upper arm of these controllers, such as the Micrel MIC5018, the Linear Technology LTC4440-5 and the ST L6388, these all have high current gate drive capability generated by a charge pump that can make the gate voltage more positive than the positive battery rail to turn the device on. N channel Fets are more potent with less 'on' resistance and much cheaper than P channel devices. The other advantage would be that you could easily add as many of these devices driving as many Fets in parallel as you want without suffering a speed penalty from gate capacitance.!好，从来没有说，已完成-后梅辛约与一对夫妇的无刷电机的设计，看到新的无刷页我看过一些很好的设备，驾驶高方N通道 MOSFET的而不是使用P通道装置在上臂这些控制器，如Micrel的mic5018 ，线性技术ltc4440 - 5和ST l6388，这些都有高电流栅极驱动器的能力，所产生的电荷泵，能够使栅压更积极的较积极的电池铁把设备的。N通道fets更有力的少'对'的阻力和便宜得多，比P通道设备。其他的优势，将是你可以方便地添加许多这些装置的驾驶正如很多fets在平行您想要的，没有痛苦的速度，罚款由栅电容！　　此帖用google翻译,不对之处还请指正!
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同时也希望以此高速器为基础,制作出更多的新产品.
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看了 很郁闷
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不是我的英文不好 是我看不懂
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