PROBLEM TO BE SOLVED: To provide a motor regeneration control device and a motor regeneration control system capable of suppressing a decline in a comfort of a travel regardless of an inclination of a road.SOLUTION: A motor regeneration control device 1 is provided for generating a braking torque in an SR motor provided in an electric vehicle, the device 1 including: an excitation current command map 133A for mapping a braking torque command value corresponding to an operation amount of an accelerator pedal, a rotational speed of the SR motor, and an excitation current command value of a current made to flow in the SR motor; an excitation current command setting part 133 for calculating an excitation current command value from the excitation current command map on the basis of the braking torque command value and the rotational speed of the SR motor; and a PWM control part 134 for controlling the current flowing in the SR motor on the basis of the current command value. Also, the excitation current command setting part compensates the excitation current command value on the basis of an inclination angle of the electric vehicle.
【課題】道路の傾斜に関わらず、走行の快適性の低下を抑制することができるモータ回生制御装置及びモータ回生制御システムを提供する。【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1であって、アクセルペダルの操作量に応じたブレーキトルク指令値と、SRモータの回転速度と、SRモータに流す電流の励磁電流指令値とを関連付けた励磁電流指令マップ133Aと、ブレーキトルク指令値と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励磁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。また、励磁電流指令設定部は、電動車両の傾斜角度に基づいて励磁電流指令値を補正する。【選択図】図2
MOTOR REGENERATION CONTROL DEVICE AND MOTOR REGENERATION CONTROL SYSTEM
モータ回生制御装置及びモータ回生制御システム
2015-12-21
Patent
Elektronische Ressource
Japanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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