To provide a regenerative brake system which controls a brake force of a regenerative brake and can stabilize an attitude even when rotation speeds or the numbers of rotation of right and left driving wheels that individually drive are different.SOLUTION: A regenerative brake system is mounted on an electric drive vehicle having driving wheels 4a and 4b that individually drive, and includes a regenerative operation determination device 8 that determines whether the driving wheels are in power running modes or regenerative modes, a maximum determination device 9 that inputs a rotation speed or the number of rotation of the right driving wheel 4a and a rotation speed or the number of rotation of the left driving wheel 4b and determines the maximum value, and a power consumption controller 10 that inputs the maximum value and calculates consumed electric energy.SELECTED DRAWING: Figure 1
【課題】左右個別に駆動する駆動輪の、左右の駆動輪の回転速度又は回転数が異なる場合にも、回生ブレーキの制動力を制御し、姿勢を安定にすることができる回生ブレーキシステムを提供する。【解決手段】回生ブレーキシステムは、左右個別に駆動する駆動輪4a,4bを有する電気駆動車両に搭載されるものであって、駆動輪が、力行モードか回生モードかを判定する回生動作判定器8と、右側駆動輪4aの回転速度又は回転数及び左側駆動輪4bの回転速度又は回転数を入力し、最大値を判定する最大値判定器9と、最大値を入力し、消費する電気エネルギーを算出する消費電力制御器10と、を有する。【選択図】図1
REGENERATIVE BRAKE SYSTEM AND ELECTRIC DRIVE VEHICLE
回生ブレーキシステム及び電気駆動車両
2020-08-13
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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