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实用新型
CN206254824U 一种电动汽车节能型电机控制电路 失效 - 权利终止

  • 专利标题： 一种电动汽车节能型电机控制电路
  • 专利标题（英）： Energy -saving motor control circuit of electric automobile
  • 申请号： CN201621125292.2
    申请日： 2016-10-09
  • 公开(公告)号： CN206254824U
    公开(公告)日： 2017-06-16
  • 发明人: 付浩 , 周晖
  • 申请人： 淮阴师范学院
  • 申请人地址： 江苏省淮安市淮阴区长江西路111号
  • 专利权人： 淮阴师范学院
  • 当前专利权人： 淮阴师范学院
  • 当前专利权人地址： 江苏省淮安市淮阴区长江西路111号
  • 主分类号： B60L15/20
  • IPC分类号： B60L15/20
一种电动汽车节能型电机控制电路
摘要：
本实用新型公开了一种电动汽车节能型电机控制电路，包括MCX314AL速度控制芯片和电机M，MCX314AL速度控制芯片的输入端口连接有电容C1和可变电阻RP，可变电阻RP连接有电阻R1，电阻R1和电阻R2形成的结点与MCX314AL速度控制芯片的一端口连接，并联的电容C2和电阻R3连接有电阻R4，同时还连接有功率管Q1的集级，电阻R4串有电容C3，功率管Q1的集电极与电容C3连接，且连接后与电机M连接，电机M还连接有功率放大器，功率放大器的输出端连接有与电机M同轴连接的测速装置和电压放大器A，测速装置与MCX314AL速度控制芯片反馈端口连接。本实用新型，MCX314AL速度控制芯片与之配合的电路元件控制精准，可以到动态控制电机转速。
摘要（英）：

The utility model discloses an energy -saving motor control circuit of electric automobile, including MCX314AL speed control chip and motor M, the input ports are connected of MCX314AL speed control chip has electric capacity C1 and adjustable resistance RP, adjustable resistance RP is connected with resistance R1, the node that resistance R1 and resistance R2 formed is connected with a port of MCX314AL speed control chip, parallelly connected electric capacity C2 and resistance R3 are connected with resistance R4, still be connected with simultaneously power tube Q1's collection level, resistance R4 cluster has electric capacity C3, power tube Q1's collecting electrode and electric capacity C3 are connected, and it is connected with motor M to connect the back, motor M still is connected with power amplifier, power amplifier's output is connected with speed sensor and voltage amplifier A with motor M coaxial coupling, the speed sensor is connected with MCX314AL speed control chip feedback port. The utility model discloses, the control of complex circuit component is accurate with it for the MCX314AL speed control chip, can arrive dynamic control motor rotation number.

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