发明名称 |
DRIVING FORCE CONTROL SYSTEM FOR A VEHICLE |
摘要 |
A driving force control system for improving energy efficiency under a motor-drive mode. The control system selects the motor-drive mode from a single motor-mode where a vehicle is powered by any one of the rotary devices, and a dual motor-mode where the vehicle is powered by both rotary devices. The driving force control system is configured to select the single-motor mode rather than the dual-motor mode, provided that an increment of an energy consumption to establish the dual-motor mode is larger than a decrement of the energy consumption to be achieved by the dual-moor mode, under a driving condition where a required driving force can be achieved by either the single-motor mode or the dual-motor mode. |
申请公布号 |
US2016214598(A1) |
申请公布日期 |
2016.07.28 |
申请号 |
US201414917130 |
申请日期 |
2014.08.27 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TABATA Atsushi;KANADA Toshiki;IMAMURA Tatsuya;MATSUBARA Tooru;KATO Shunya;KUMAZAKI Kenta |
分类号 |
B60W20/10;B60W10/08;B60W20/40;B60K6/445;B60K6/365;B60K6/387;B60W10/06;B60W10/02 |
主分类号 |
B60W20/10 |
代理机构 |
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代理人 |
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主权项 |
1. A driving force control system for a vehicle that is applied to a vehicle having at least two torque generating rotary devices serving as a prime mover, and that establishes a single motor-mode where the vehicle is propelled by a power of any one of the rotary devices and a dual motor-mode where the vehicle is propelled by powers of both of the rotary devices,
the driving force control system is configured to select the single-motor mode rather than the dual-motor mode provided that an increment of an energy consumption to establish the dual-motor mode is larger than a decrement of the energy consumption to be achieved by propelling the vehicle under the dual-moor mode, under a driving condition where a required driving force can be achieved by either the single-motor mode or the dual-motor mode. |
地址 |
Toyota-shi, Aichi JP |