会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Engine torque control apparatus and method for adjusting engine torque control apparatus
    • 发动机转矩控制装置及调整发动机转矩控制装置的方法
    • US07513245B2
    • 2009-04-07
    • US11954303
    • 2007-12-12
    • Youhei MorimotoHiroshi HaraguchiKazuo KojimaJyun Kawamura
    • Youhei MorimotoHiroshi HaraguchiKazuo KojimaJyun Kawamura
    • F02B47/08B60T7/12
    • F02D41/0055F02D41/0065F02D41/1475F02D41/40F02D2250/21Y02T10/47
    • An engine torque control apparatus is applied to an engine control system comprising an engine for rotating an output shaft by using torque generated through combustion in cylinders. In the apparatus, exhaust gas passing through an exhaust passage of the engine is partially recirculated into an intake passage of the engine. Also, variable control is conducted in the apparatus, when an air-fuel ratio indicating a proportion between air and fuel supplied into the cylinders of the engine is changed to a leaner air-fuel ratio, so that torque parameters for increasing/decreasing output torque of the engine can be variably controlled. As a result, torque fluctuation associated with a temporarily changing recirculated uncombusted fuel quantity can be cancelled in a manner suitable for the temporarily changing recirculated uncombusted fuel quantity, at least during a predetermined period immediately after timing for changing the air-fuel ratio.
    • 发动机扭矩控制装置应用于发动机控制系统,该发动机控制系统包括用于通过使用通过气缸中的燃烧产生的转矩使输出轴旋转的发动机。 在该设备中,通过发动机的排气通道的排气部分地再循环到发动机的进气通道中。 此外,当将表示供给到发动机的气缸中的空气和燃料之间的比例的空燃比变更为更稀的空燃比时,在设备中进行可变控制,从而使输出扭矩增加/减小的转矩参数 的发动机可以变动控制。 结果,至少在紧随着改变空燃比的定时之后的预定时间段内,可以以适合于暂时改变再循环未燃燃料量的方式来消除与临时改变的再循环未燃燃料量相关联的扭矩波动。
    • 6. 发明申请
    • ENGINE TORQUE CONTROL APPARATUS AND METHOD FOR ADJUSTING ENGINE TORQUE CONTROL APPARATUS
    • 发动机扭矩控制装置和调整发动机扭矩控制装置的方法
    • US20080140298A1
    • 2008-06-12
    • US11954303
    • 2007-12-12
    • Youhei MORIMOTOHiroshi HaraguchiKazuo KojimaJyun Kawamura
    • Youhei MORIMOTOHiroshi HaraguchiKazuo KojimaJyun Kawamura
    • F02D41/00
    • F02D41/0055F02D41/0065F02D41/1475F02D41/40F02D2250/21Y02T10/47
    • An engine torque control apparatus is applied to an engine control system comprising an engine for rotating an output shaft by using torque generated through combustion in cylinders. In the apparatus, exhaust gas passing through an exhaust passage of the engine is partially recirculated into an intake passage of the engine. Also, variable control is conducted in the apparatus, when an air-fuel ratio indicating a proportion between air and fuel supplied into the cylinders of the engine is changed to a leaner air-fuel ratio, so that torque parameters for increasing/decreasing output torque of the engine can be variably controlled. As a result, torque fluctuation associated with a temporarily changing recirculated uncombusted fuel quantity can be cancelled in a manner suitable for the temporarily changing recirculated uncombusted fuel quantity, at least during a predetermined period immediately after timing for changing the air-fuel ratio.
    • 发动机扭矩控制装置应用于发动机控制系统,该发动机控制系统包括用于通过使用通过气缸中的燃烧产生的转矩使输出轴旋转的发动机。 在该设备中,通过发动机的排气通道的排气部分地再循环到发动机的进气通道中。 此外,当将表示供给到发动机的气缸中的空气和燃料之间的比例的空燃比变更为更稀的空燃比时,在设备中进行可变控制,从而使输出扭矩增加/减小的转矩参数 的发动机可以变动控制。 结果,至少在紧随着改变空燃比的定时之后的预定时间段内,可以以适合于暂时改变再循环未燃燃料量的方式来消除与临时改变的再循环未燃燃料量相关联的扭矩波动。