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1. 发明授权

US5142479A Method of preventing spark plug fouling 失效
标题翻译：防止火花塞污垢的方法
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。

2. 发明授权

US5163705A Selectable damping vehicle suspension control responsive to transmission shift 失效
标题翻译：可选阻尼车辆悬架控制响应变速器换挡
公开(公告)号：US5163705A
公开(公告)日：1992-11-17
申请号：US747199
申请日：1991-08-16
申请人： Douglas C. Campbell , Howard H. Ludwig , Fred G. Wood , David C. Poirier , Patrick J. Westphal
发明人： Douglas C. Campbell , Howard H. Ludwig , Fred G. Wood , David C. Poirier , Patrick J. Westphal
IPC分类号： B60G17/016
CPC分类号： B60G17/0164 , B60G2400/106 , B60G2400/33 , B60G2500/10
摘要： A vehicle suspension comprises dampers changeable between low and high damping modes and normally operated in the low damping mode. A damper control stores a plurality of sets of reference numbers as a function of vehicle velocity, the reference numbers of each set representing limit values of throttle velocity for the low damping mode for a given transmission gear mode. The reference numbers of each set increase in value with increasing vehicle velocity in a continuously non-linear manner so as to compensate for the decreasing acceleration and body lift produced by a given throttle velocity as vehicle velocity increases. The control changes the damper from low to high damping during vehicle acceleration for a predetermined time when the throtle velocity exceeds a throttle velocity limit reference derived from the reference number corresponding to the vehicle velocity in the set corresponding to the selected transmission gear mode. The control further changes the dampers from low to high damping for a predetermined time when vehicle deceleration exceeds a reference, when a transmission shift occurs or when engine torque first exceeds a reference.
摘要翻译：车辆悬架包括在低阻尼模式和高阻尼模式之间可变的阻尼器，并且通常在低阻尼模式下操作。减震器控制器存储多组参考号作为车速的函数，每组的参考编号表示对于给定的变速档模式的低阻尼模式的油门速度的极限值。每组的参考数字以连续非线性方式随着车辆速度的增加而增加，以补偿由于车辆速度增加而由给定的油门速度产生的减小的加速度和车身升力。当速度超过从对应于所选择的变速档模式的组中对应于车辆速度的参考数的节流速度极限基准时，控制器在车辆加速期间将阻尼器从低阻尼改变为高阻尼。当车辆减速度超过基准时，当变速器换档发生时或者当发动机扭矩首先超过基准时，该控制进一步将阻尼器从低阻尼改变为高阻尼预定时间。

3. 发明授权

US5186487A Selectable damping vehicle suspension control responsive to engine torque 失效
标题翻译：响应发动机扭矩的可选阻尼车辆悬架控制
公开(公告)号：US5186487A
公开(公告)日：1993-02-16
申请号：US747200
申请日：1991-08-16
申请人： Fred G. Wood , David C. Poirier , Douglas C. Campbell , Howard H. Ludwig , Patrick J. Westphal
发明人： Fred G. Wood , David C. Poirier , Douglas C. Campbell , Howard H. Ludwig , Patrick J. Westphal
IPC分类号： B60G17/016
CPC分类号： B60G17/0164 , B60G2800/18
摘要： A vehicle suspension comprises dampers changeable between low and high damping modes and normally operated in the low damping mode. A damper control stores a plurality of sets of reference numbers as a function of vehicle velocity, the reference numbers of each set representing limit values of throttle velocity for the low damping mode for a given transmission gear mode. The reference numbers of each set increase in value with increasing vehicle velocity in a continuously non-linear manner so as to compensate for the decreasing acceleration and body lift produced by a given throttle velocity as vehicle velocity increases. The control changes the damper from low to high damping during vehicle acceleration for a predetermined time when the throttle velocity exceeds a throttle velocity limit reference derived from the reference number corresponding to the vehicle velocity in the set corresponding to the selected transmission gear mode. The control further changes the dampers from low to high damping for a predetermined time when vehicle deceleration exceeds a reference, when a transmission shift occurs or when engine torque first exceeds a reference.
摘要翻译：车辆悬架包括在低阻尼模式和高阻尼模式之间可变的阻尼器，并且通常在低阻尼模式下操作。减震器控制器存储多组参考号作为车速的函数，每组的参考编号表示对于给定的变速档模式的低阻尼模式的油门速度的极限值。每组的参考数字以连续非线性方式随着车辆速度的增加而增加，以补偿由于车辆速度增加而由给定的油门速度产生的减小的加速度和车身升力。当节气门速度超过对应于对应于所选择的变速档模式的组中的车辆速度的参考数字的节气门速度极限参考值时，控制器在车辆加速期间将阻尼器从低阻尼改变为高阻尼。当车辆减速度超过基准时，当变速器换档发生时或者当发动机扭矩首先超过基准时，该控制进一步将阻尼器从低阻尼改变为高阻尼预定时间。

4. 发明授权

US5163702A Selectable damping vehicle suspension control 失效
标题翻译：可选阻尼车悬架控制
公开(公告)号：US5163702A
公开(公告)日：1992-11-17
申请号：US747201
申请日：1991-08-16
申请人： Fred G. Wood , Douglas C. Campbell , Howard H. Ludwig , Patrick J. Westphal , David C. Poirier
发明人： Fred G. Wood , Douglas C. Campbell , Howard H. Ludwig , Patrick J. Westphal , David C. Poirier
IPC分类号： B60G17/016
CPC分类号： B60G17/0164 , B60G2400/106 , B60G2400/33 , B60G2500/10
摘要： A vehicle suspension comprises dampers changeable between low and high damping modes and normally operated in the low damping mode. A damper control stores a plurality of sets of reference numbers as a function of vehicle velocity, the reference numbers of each set representing limit values of throttle velocity for the low damping mode for a given transmission gear mode. The reference numbers of each set increase in value with increasing vehicle velocity in a continuously non-linear manner so as to compensate for the decreasing acceleration and body lift produced by a given throttle velocity as vehicle velocity increases. The control changes the damper from low to high damping during vehicle acceleration for a predetermined time when the throttle velocity exceeds a throttle velocity limit reference derived from the reference number corresponding to the vehicle velocity in the set corresponding to the selected transmission gear mode. The control further changes the dampers from low to high damping for a predetermined time when vehicle deceleration exceeds a reference, when a transmission shift occurs or when engine torque first exceeds a reference.
摘要翻译：车辆悬架包括在低阻尼模式和高阻尼模式之间可变的阻尼器，并且通常在低阻尼模式下操作。减震器控制器存储多组参考号作为车速的函数，每组的参考编号表示对于给定的变速档模式的低阻尼模式的油门速度的极限值。每组的参考数字以连续非线性方式随着车辆速度的增加而增加，以补偿由于车辆速度增加而由给定的油门速度产生的减小的加速度和车身升力。当节气门速度超过对应于对应于所选择的变速档模式的组中的车辆速度的参考数字的节气门速度极限参考值时，控制器在车辆加速期间将阻尼器从低阻尼改变为高阻尼。当车辆减速度超过基准时，当变速器换档发生时或者当发动机扭矩首先超过基准时，该控制进一步将阻尼器从低阻尼改变为高阻尼预定时间。

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