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公开(公告)号:US4848189A
公开(公告)日:1989-07-18
申请号:US223354
申请日:1988-07-25
申请人: Robert C. Simon, Jr. , Daniel B. O'Connell , David C. Poirier , John A. Calkins , Richard A. Marsh , Peter M. Medich , Richard C. Mamolen
发明人: Robert C. Simon, Jr. , Daniel B. O'Connell , David C. Poirier , John A. Calkins , Richard A. Marsh , Peter M. Medich , Richard C. Mamolen
CPC分类号: B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , F16H61/21 , F16H59/22 , F16H59/74 , F16H63/502 , Y10T477/644 , Y10T477/649 , Y10T477/653 , Y10T477/691
摘要: A throttle follower controller for establishing a release throttle position upon the release of the throttle by the vehicle operator which is maintained at a specified value for a predetermined time if the vehicle transmission is experiencing an upshift or if an upshift will occur upon the release of the throttle to provide for a smooth upshift. Upon completion of the upshift or if no upshift will occur upon release of the throttle, a controlled transition of the throttle angle to a predetermined lower coastdown value is established to prevent drive-on while preventing a sudden harsh drive line jerk upon release of the vehicle throttle.
摘要翻译: 一种节气门跟随器控制器,用于在车辆操作者释放节气门时建立释放节气门位置,如果车辆变速器正在经历升档或在释放时将发生升档 节气门以提供平稳的升档。 在升档完成时或者如果在节气门释放时没有升档,则建立节气门角度到预定的较低下降值的受控转变,以防止在车辆释放时防止突然强硬的驱动线跳动的驱动 风门。
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公开(公告)号:US5033431A
公开(公告)日:1991-07-23
申请号:US546452
申请日:1990-07-02
申请人: David C. Poirier , Joseph M. Tolkacz , George C. Mitchell , Robert C. Simon, Jr. , Peter M. Medich
发明人: David C. Poirier , Joseph M. Tolkacz , George C. Mitchell , Robert C. Simon, Jr. , Peter M. Medich
CPC分类号: F02D11/10 , F02D41/2432 , F02D41/2464 , F02D2011/103 , F02D41/2441 , F02D41/2467
摘要: An idle speed control motor under computer control positions a throttle stop for setting minimum throttle angles. The motor response to actuating pulses varies from motor to motor so that a gain factor is determined for each motor and is used to calculate the required pulse width to attain a desired throttle displacement. A gain learn program in the engine control computer runs when the ignition is turned off and is effective to extend the motor with a number of pulses of known width, measure the throttle displacement, and determine the gain factor by dividing a standard displacement by the measured displacement. The same program is applied to learning the gain of a throttle motor in an electronic throttle control system.
摘要翻译: 计算机控制下的怠速控制电机设置节流阀停止,用于设定最小节流角。 电动机对致动脉冲的响应随电机而变化,从而为每个电动机确定增益系数,并用于计算所需的脉冲宽度以达到所需的节流位移。 发动机控制计算机中的增益学习程序在点火开关关闭时运行,并有效地用已知宽度的多个脉冲延长电机,测量节气门位移,并通过将标准位移除以测量值来确定增益系数 移位。 应用相同的程序来学习电子节气门控制系统中的节气门马达的增益。
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公开(公告)号:US5142479A
公开(公告)日:1992-08-25
申请号:US549171
申请日:1990-07-06
申请人: David C. Poirier , Peter M. Medich , Robert C. Cameron , Patrick J. Westphal , Robert C. Simon, Jr.
发明人: David C. Poirier , Peter M. Medich , Robert C. Cameron , Patrick J. Westphal , Robert C. Simon, Jr.
IPC分类号: F02D41/06
CPC分类号: F02D41/064
摘要: The fuel control routine of an engine control module sets a cold enrichment schedule used for engine starting when the engine is cold. The enrichment value is dependent on coolant temperature. To prevent plug fouling in a new vehicle subject to short engine run times, the enrichment value is reduced if the mileage is below 50 miles, the coolant temperature is within set limits and the previous engine run time was shorter than a set period.
摘要翻译: 发动机控制模块的燃料控制程序设定发动机冷时用于发动机起动的冷浓缩调度。 浓缩值取决于冷却液温度。 为了防止发动机运行时间短的新车辆堵塞堵塞,如果行驶里程低于50英里,冷却液温度在设定的限制内,而且以前的发动机运转时间比设定的时间短,则浓缩值会降低。
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公开(公告)号:US4724810A
公开(公告)日:1988-02-16
申请号:US14581
申请日:1987-02-13
申请人: David C. Poirier , Grant W. Brady , Robert C. Simon , Janet M. Koch , Peter M. Medich , Richard A. Marsh
发明人: David C. Poirier , Grant W. Brady , Robert C. Simon , Janet M. Koch , Peter M. Medich , Richard A. Marsh
CPC分类号: F02D41/185
摘要: A feedforward throttle adjustment for a closed loop idle speed control provides engine power output required to drive a variable power steering load while maintaining the engine idle speed in a desired range. The working pressure of the power steering system is detected, and the change in such pressure in the course of a steering maneuver is used to initiate an increase in the engine power output setting. The increase is determined in relation to the peak pressure change; it is implemented at a pedetermined rate, and is subject to interruption whenever the pressure change indicates that the steering maneuver has ended.
摘要翻译: 用于闭环怠速转速控制的前馈油门调节提供驱动可变动力转向负载所需的发动机功率输出,同时将发动机空转速度保持在期望的范围内。 检测到动力转向系统的工作压力,并且使用在转向操纵过程中的这种压力的变化来启动发动机功率输出设定的增加。 增加是根据峰值压力变化确定的; 它以预定的速率实施,并且每当压力变化表明转向操纵已经结束时,它将被中断。
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公开(公告)号:US5186080A
公开(公告)日:1993-02-16
申请号:US831144
申请日:1992-02-07
申请人: Robert C. Simon, Jr. , George C. Mitchell , Joseph M. Tolkacz , William G. Polom , Peter M. Medich
发明人: Robert C. Simon, Jr. , George C. Mitchell , Joseph M. Tolkacz , William G. Polom , Peter M. Medich
CPC分类号: F02M3/07 , F02D31/004 , F02D41/0215 , F02D41/12 , F02D2200/501 , F02D2400/12 , F02D41/021 , Y10T477/677
摘要: When the throttle of a vehicle engine is released by the vehicle operator of a vehicle having an automatic transmission, the slip of the automatic transmission is measured and the airflow of the engine is trimmed as a function of the measured slip to establish a desired drive-on feel of the vehicle during coastdown.
摘要翻译: 当车辆发动机的节气门由具有自动变速器的车辆的车辆操作者释放时,自动变速器的滑移被测量,并且发动机的气流作为测量滑差的函数被修整,以建立期望的驱动 - 在滑行期间车辆的感觉。
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