PROBLEM TO BE SOLVED: To provide a motor regeneration control device and a motor regeneration control method capable of acquiring regenerative energy using regeneration brake according to an operation amount of a brake.SOLUTION: A motor regeneration control device for causing an SR motor provided to an electric vehicle to generate braking torque includes: a rotation speed detection part 136 for detecting a rotation speed of the SR motor; an exciting current command map 133A that associates a brake signal indicating an operation amount of a brake pedal, the rotation speed of the SR motor, and a current command value of a current fed to the SR motor; an exciting current command setting part 133 for calculating the current command value from the exciting current command map based on the brake signal and the rotation speed of the SR motor; and a PWM control part 134 for controlling the current fed to the SR motor based on the current command value.
【課題】ブレーキの操作量に応じた回生ブレーキを用い、回生エネルギーを得ることができるモータ回生制御装置およびモータ回生制御方法を提供する。【解決手段】電動車両に設けられたSRモータに制動トルクを発生させるモータ回生制御装置であって、SRモータの回転速度を求める回転速度検出部136と、ブレーキペダルの操作量を示すブレーキ信号と、SRモータの回転速度と、SRモータに流す電流の電流指令値とを関連付けた励磁電流指令マップ133Aと、ブレーキ信号とSRモータの回転速度に基づいて、励磁電流指令マップから電流指令値を算出する励磁電流指令設定部133と、電流指令値に基づきSRモータに流れる電流を制御するPWM制御部134と、を有する。【選択図】図2
MOTOR REGENERATION CONTROL DEVICE AND MOTOR REGENERATION CONTROL METHOD
モータ回生制御装置およびモータ回生制御方法
30.07.2015
Patent
Elektronische Ressource
Japanisch
| IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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