PROBLEM TO BE SOLVED: To provide a driving force control unit of a vehicle which is equipped at an electric vehicle having a driving device which can control driving force of right and left wheels independently, and can relieve locking when the driving device is locked in driving without having a weak part for breaking in the driving device.SOLUTION: A driving device lock detecting unit 13 monitoring whether a driving device 5 is locked in driving of a vehicle is provided. A lock cancelling control unit 16 outputting torque reverse to the travelling direction of the vehicle to the driving device 5 that the lock is detected as a torque direction to relieve locking to the driving device 5 is provided. The lock cancelling control unit 16 is composed of a lock cancelling torque direction unit 14 and a driving force direction switching unit 15.SELECTED DRAWING: Figure 1
【課題】左右輪の駆動力を独立して制御できる駆動装置を有する電気自動車に装備され、駆動装置に破断用弱部を有しなくても、走行中に駆動装置がロックした場合に、ロックを解消することができる車両の駆動力制御装置を提供する。【解決手段】車両走行時に駆動装置5がロックしていないかを監視する駆動装置ロック検出部13を備える。ロックが検出された駆動装置5に対し、車両の進行方向と逆向きのトルクを、ロック解消を目的としたトルク指令として駆動装置5へ出力するロック解消制御部16を備える。ロック解消制御部16は、ロック解消トルク指令部14と駆動力指令切替部15とでなる。【選択図】図1
DRIVING FORCE CONTROL UNIT OF VEHICLE
車両の駆動力制御装置
2017-11-30
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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