基本信息:
- 专利标题: Control device for vehicle
- 专利标题(中):车辆控制装置
- 申请号:JP2009006644 申请日:2009-01-15
- 公开(公告)号:JP2010163958A 公开(公告)日:2010-07-29
- 发明人: TAKEUCHI SHINICHI , SAIGO YUSUKE
- 申请人: Toyota Motor Corp , トヨタ自動車株式会社
- 专利权人: Toyota Motor Corp,トヨタ自動車株式会社
- 当前专利权人: Toyota Motor Corp,トヨタ自動車株式会社
- 优先权: JP2009006644 2009-01-15
- 主分类号: F02D29/00
- IPC分类号: F02D29/00
摘要:
PROBLEM TO BE SOLVED: To improve accelerating performance and hill-climbing performance while reducing driving force torque to be input to a drive system in starting. SOLUTION: When a vehicle is started, the suppression level of engine speed (the suppression level of engine output) is increased until peak torque is passed to reduce the peak torque to be input to the drive system, and after the peak torque is passed, the suppression level of engine speed of the engine output is reduced (or the suppression of engine speed is released) to ensure a driving force necessary for starting. According to this, the driving force in starting can be ensured while reducing the driving force peak input to the drive system in starting. Consequently, the accelerating performance and hill-climbing performance can be improved. COPYRIGHT: (C)2010,JPO&INPIT
摘要(中):
要解决的问题:提高加速性能和爬山性能,同时减少驱动力转矩,以便在启动时输入到驱动系统。
解决方案:当车辆启动时,发动机转速的抑制水平(发动机输出的抑制水平)增加,直到通过最大扭矩,以减小要输入到驱动系统的峰值扭矩,并且在峰值扭矩 通过,发动机输出的发动机转速的抑制水平降低(或者抑制发动机转速被释放),以确保启动所需的驱动力。 由此,能够在起动时减少驱动系统的驱动力峰值的同时确保起动时的驱动力。 因此,可以提高加速性能和爬山性能。 版权所有(C)2010,JPO&INPIT
公开/授权文献:
- JP4591601B2 Control apparatus for a vehicle 公开/授权日:2010-12-01