无人机动力系统组成部件有哪些? 无人机的动力系统,通常有电动机以及内燃机两种,其中以电动机为主。而电动的动力系统主要包含电机、电调(控制电机转速)、螺旋桨以及电池。动力系统各个部分之间是否匹配、动力系统与整机是否匹配,直接影响到整机效率、稳定性,所以说动力系统是至关重要的。 无人机动力系统组成部件有哪些? ……
MORE电源滤波器就是对某一特定的电源进行过滤,不符合条件的呈现高阻状态。具体到我们日常生活的电源是50Hz的,根据常识2次3次是对电器危害最大,所以我们要进行有效的滤波,特别是一些对电源有要求的精密仪器。整流是把电源交变的周期变成有极性的脉动电,然后利用电容的充放电原理,把脉动的电流变成较为平滑的直流电,这个电容叫滤波电容,……
MORE硬件特征:1)无传感器方式2)兼容BLDC方波驱动以及PMSM 磁场定向驱动3)过流,过压,欠压,堵转,过温等多种保护4)三相及母线电流,电压,功率管温度检测5)FOC驱动方式时转矩大,效率高软件创新:在线电机参数识别,包含三相绕组电感,电阻,漏感,以及电动势系数绕组动态参数校正转子初始位置检测,支持大负载零速启动
MORE随着无刷电机的大力发展,无刷电调占据了市场的主流。市面上也出现了许多种类的无刷电子调速器品牌。并不是每一款无刷电调都能与电机匹配,主要和电调的功率相关。如果使用了功率不够的电调,将会导致电调上面功率管的烧坏,以致电调不能工作。所以选择电调一定要看该款电调的功率,另外要看电调与电机的兼容度。电调并不能兼容所有电机,它必须……
MORE无人机其中的电调,电池,电机大家应该都不陌生。那么他们之间到底有什么样的关系。在选择时是不是互相制约的呢?三者的基本的参数概念介绍:电池参数:电压+容量+放电倍率,例如:3S(11.1V),4200mAh,30C电调参数:输出能力,电机参数:最大电流(A),最大电压(V), KV值. 例如:LBP2860,最大电流80……
MORE无刷电机控制器的基本维修 一、控制器静态电流正常应在50MA内,电机空载最高转速时电流一般在1.4A左右,部分电机在1.8A左右。当控制板不工作时,首先应看板上信号灯以秒次闪烁,如未加转把信号而信号灯不闪烁,则应检查: 1.5V电压是否正常,不正常时外部接插是否有短路,板上有无搭锡短路等; 2.单片机……
MOREThere are two kinds of electro-modulation for multi-rotor UAV, one is with BEC, the other is OPTO without BEC.
MOREBrushless electric regulation overheat protection: built-in temperature detection circuit, when the electric regulation temperature is too high (more than 110 degrees) automatically reduces the output power; when the electric regulation working temperature, the electric regulation will reduce the output power to protec……
MOREShip electricity can be used on all kinds of boats, such as passenger ships, sailboats, yachts and so on. It can also be used on surfboards.
MOREThere are two kinds of electro-modulation for multi-rotor UAV, one is with BEC, the other is OPTO without BEC.
MOREHow to use the brushless electric adjustable anti-lightning wire: This anti-lightning wire contains a set of bullet ends and a resistor. By disconnecting the bullet end, the anti-lightning wire becomes two wires. You need to connect the other part of the lightning wire to the negative pole of the main battery. The wiri……
MOREThere are five wires in total, three on one side(usually all three are black), two on the other side(one red and one black). Three wires can be connected to the motor.If the motor turns in the opposite direction, you can change the any two wires . The two lines are the power line, which is used to connect the batte……
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