发明名称 |
APPARATUS AND METHOD FOR CONTROLLING TORQUE REDUCTION OF HYBRID ELECTRIC VEHICLE |
摘要 |
A method for controlling torque reduction of a hybrid electric vehicle including a motor and an engine as a power source includes: determining whether a traction control system (TCS) is operating; calculating a demand torque of the TCS when the TCS is operating; determining an engine operating point according to the demand torque of the TCS; maintaining an engine torque according to the engine operating point; comparing a difference between the demand torque of the TCS and the engine torque according to the engine operating point with a charging limit torque of the motor; and performing torque reduction using a motor torque and the engine torque based on a result of the comparison. |
申请公布号 |
US2016368477(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
US201514929707 |
申请日期 |
2015.11.02 |
申请人 |
Hyundai Motor Company |
发明人 |
Du Gwang Il;Cho Teh Hwan;Huh Jee Wook |
分类号 |
B60W20/13;B60W10/08;B60K6/442;B60W10/06 |
主分类号 |
B60W20/13 |
代理机构 |
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代理人 |
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主权项 |
1. A method for controlling torque reduction of a hybrid electric vehicle including a motor and an engine as a power source, comprising:
determining whether a traction control system (TCS) is operating; calculating a demand torque of the TCS when the TCS is operating; determining an engine operating point according to the demand torque of the TCS; maintaining an engine torque according to the engine operating point; comparing a difference between the demand torque of the TCS and the engine torque according to the engine operating point with a charging limit torque of the motor; and performing torque reduction using a motor torque and the engine torque based on a result of the comparison. |
地址 |
Seoul KR |