-
1.发明授权
公开(公告)号：US5186487A
公开(公告)日：1993-02-16
申请号：US747200
申请日：1991-08-16
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。
-
公开(公告)号：US5163702A
公开(公告)日：1992-11-17
申请号：US747201
申请日：1991-08-16
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。
-
3.发明授权
公开(公告)号：US5163705A
公开(公告)日：1992-11-17
申请号：US747199
申请日：1991-08-16
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。
-
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。
-
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。
-
6.发明授权Control method for protecting a viscous converter clutch in a motor vehicle drivetrain 失效用于保护机动车辆传动系统中的粘性转换器离合器的控制方法
公开(公告)号：US4828082A
公开(公告)日：1989-05-09
申请号：US158187
申请日：1988-02-19
申请人： Gary J. Brand , David C. Poirier , Peter Jarzyna , John C. Haraf , Joseph M. Tolkacz , Robert C. Simon, Jr. , Dale L. Phillips , Richard C. Mamolen , George T. Stephens , Richard A. Marsh
发明人： Gary J. Brand , David C. Poirier , Peter Jarzyna , John C. Haraf , Joseph M. Tolkacz , Robert C. Simon, Jr. , Dale L. Phillips , Richard C. Mamolen , George T. Stephens , Richard A. Marsh
CPC分类号： B60W10/06 , B60W10/02 , B60W10/04 , B60W30/18 , B60W30/1819 , F16H61/143
摘要： Potentially damaging operation of a viscous converter clutch (VCC) is detected in relation to the slippage thereacross. The slippage is compared with a reference slip value indicative of excessive VCC slippage to develop a net overslip indicator. The value of the net overslip indicator changes in the direction of a first limit value so long as the detected slip is at least as great as the reference slip, and in the direction of a second limit value so long as the detected slip is less than the reference slip. When the net overslip indicator reaches the first limit value, the friction clutch is disengaged to release the VCC. According to a first embodiment, the transmission fluid temperature at the time of such deactivation is measured and stored, and the VCC is reactivated when transmission fluid temperature falls below the stored temperature, assuming other criteria for activation are also met. According to a second embodiment, the VCC is reactivated a predetermined time after its deactivation and measurement of the transmission fluid temperature is not required.
摘要翻译： 相对于其中的滑移检测粘性转换器离合器（VCC）的潜在的破坏性操作。 将滑移与表示过度的VCC滑动的参考滑动值进行比较，以形成净超尺寸指示器。 只要检测到的滑移至少与基准滑差一样大，则净过大指示器的值在第一极限值的方向上变化，并且在第二极限值的方向上，只要检测到的滑差小于 参考单。 当净超量指示器达到第一极限值时，摩擦离合器脱开以释放VCC。 根据第一实施例，测量并存储在这种去激活时的传输流体温度，并且假设传输流体温度低于存储温度时VCC被重新激活，假设还满足了激活的其他标准。 根据第二实施例，在停用VCC之后的预定时间内再次激活VCC，并且不需要传输流体温度的测量。
-
公开(公告)号：US5025881A
公开(公告)日：1991-06-25
申请号：US385322
申请日：1989-07-25
申请人： David C. Poirier , Mark T. Matheny , George C. Mitchell , Steven J. Swantick , Gerald J. Wroblewski , Douglas W. Menck , Robert C. Simon, Jr.
发明人： David C. Poirier , Mark T. Matheny , George C. Mitchell , Steven J. Swantick , Gerald J. Wroblewski , Douglas W. Menck , Robert C. Simon, Jr.
摘要： In a method of traction control, fuel injectors are selectively disabled to unfuel respective cylinders of an engine to reduce engine torque output. The method provides for limiting the number of cylinders that can be disabled for acceleration spin control based on engine and vehicle operating parameters to improve traction control performance and provide protection for the vehicle catalytic converter.
摘要翻译： 在牵引力控制的方法中，燃料喷射器被选择性地禁用以使发动机的各个气缸不合适以减小发动机扭矩输出。 该方法提供了基于发动机和车辆操作参数来限制可以禁用加速旋转控制的气缸数量，以改善牵引力控制性能并为车辆催化转化器提供保护。
-
公开(公告)号：US4951773A
公开(公告)日：1990-08-28
申请号：US385321
申请日：1989-07-25
申请人： David C. Poirier , Mark T. Matheny , Harold M. Martin , Gerald J. Wroblewski , Robert C. Simon, Jr.
发明人： David C. Poirier , Mark T. Matheny , Harold M. Martin , Gerald J. Wroblewski , Robert C. Simon, Jr.
CPC分类号： B60T8/175
摘要： The ratio air and fuel mixture delivered to the fueled cylinders of an engine of a vehicle is controlled while selective cylinders of the engine are unfueled to reduce engine torque output to inhibit excessive wheel spin during vehicle acceleration. The air/fuel ratio of the mixture delivered to the fueled cylinders is increased as cylinders are selectively unfueled to reduce engine torque output and power enrichment to the fueled cylinders is inhibited when any cylinders are unfueled to reduce engine torque output for traction control and for a time period after all cylinders are again fueled.
-
9.发明授权
公开(公告)号：US4745901A
公开(公告)日：1988-05-24
申请号：US17769
申请日：1987-02-24
摘要： An engine control normally effective for regulating the fuel and spark timing to provide substantially optimum engine performance. Periods of heavy operator loading are identified and integrated over time to define engine operating conditions for which engine protection concerns predominate. At such time, the normal controls are overriden to operate the engine at a reduced performance level, thereby to protect the engine from preignition damage.
摘要翻译： 通常对于调节燃料和火花正时有效的发动机控制，以提供基本上最佳的发动机性能。 确定重型操作员装载的时间并随时间整合以定义发动机工作条件，引擎保护问题占主导地位。 在这样的时候，正常的控制被覆盖以在降低的性能水平下操作发动机，从而保护发动机免于预燃损坏。
-
公开(公告)号：US5521442A
公开(公告)日：1996-05-28
申请号：US198706
申请日：1994-02-18
申请人： Herbert R. Butterfield , Michael D. Rizzo , Clark E. McCall , Joseph A. Heller , James V. Clore , Joseph R. Pastorek , Jonathan M. Rathbun , David C. Poirier
发明人： Herbert R. Butterfield , Michael D. Rizzo , Clark E. McCall , Joseph A. Heller , James V. Clore , Joseph R. Pastorek , Jonathan M. Rathbun , David C. Poirier
IPC分类号： H01Q1/10
CPC分类号： H01Q1/10
摘要： In a vehicle with a radio, a transmission, a brake, a throttle, a vehicle speed and a power antenna, a method of controlling the power antenna comprising the steps of: (a) determining whether the radio is in an on state; (b) determining if the transmission is one of: (i) in a neutral state and (ii) in an unengaged state; (c) determining if the brake is in an off state; (d) determining if the throttle is in an idle state; (e) determining if the vehicle speed is below a predetermined threshold; and (f) responsive to the determinations, if the radio is in the on state, the transmission is in one of: (i) the neutral state and (ii) the unengaged state, the brake is in the off state, the throttle is in the idle state and the speed is below the predetermined threshold, automatically retracting the power antenna, thereby preventing possible damage to the antenna by the automatic car wash.
摘要翻译： 在具有无线电，变速器，制动器，节气门，车辆速度和功率天线的车辆中，控制功率天线的方法包括以下步骤：（a）确定无线电是否处于接通状态; （b）确定传输是否为以下之一：（i）处于中立状态，（ii）处于未受理状态; （c）确定制动器是否处于关闭状态; （d）确定油门是否处于空转状态; （e）确定车速是否低于预定阈值; 和（f）响应于确定，如果无线电处于接通状态，则变速器处于以下之一：（i）中性状态和（ii）未接合状态，制动器处于关闭状态，节流阀 在空闲状态下，速度低于预定阈值时，自动缩回功率天线，从而通过自动洗车来防止对天线的可能的损坏。
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.024 秒)
