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1. 发明授权

US4473045A Method and apparatus for controlling fuel to an engine during coolant failure 失效
标题翻译：在冷却剂故障期间控制发动机的燃料的方法和装置
公开(公告)号：US4473045A
公开(公告)日：1984-09-25
申请号：US570801
申请日：1984-01-16
申请人： William J. Bolander , Max A. Freeman , Eudell G. Jacobsen
发明人： William J. Bolander , Max A. Freeman , Eudell G. Jacobsen
IPC分类号： F01P11/14 , F02D17/02 , F02D41/00 , F02D41/22 , F02D41/26 , F02D41/36 , F02B77/08
CPC分类号： F02D41/266 , F01P11/14 , F02D17/02 , F02D41/0087 , F02D41/22
摘要： A fuel control system for an internal combustion engine senses a failure in the coolant system and supplies fuel alternately to each of the two cylinder banks for predetermined periods of time so that one of the cylinder banks is supplied with an air and fuel mixture to power the engine and the other one of the cylinder banks is supplied with air only to be cooled thereby to extend the safe operating time of the engine. The air/fuel ratio of the mixture supplied to the bank provided with a combustible mixture is adjusted to limit the speed of the vehicle to further extend the safe operating time of the engine.
摘要翻译：用于内燃机的燃料控制系统感测冷却剂系统中的故障并且将燃料交替地供应到两个气缸组中的每一个预定时间段，使得气缸组中的一个供应有空气和燃料混合物来为发动机和气缸组中的另一个被供应空气以被冷却，从而延长发动机的安全运行时间。供给到设置有可燃混合物的组的混合物的空气/燃料比被调节以限制车辆的速度，以进一步延长发动机的安全运行时间。

2. 发明授权

US5163399A Method for adjusting engine output power to compensate for loading due to a variable capacity air conditioning compressor 失效
标题翻译：调整发动机输出功率以补偿由于可变容量的空调压缩机造成的负载的方法
公开(公告)号：US5163399A
公开(公告)日：1992-11-17
申请号：US638300
申请日：1991-01-07
申请人： William J. Bolander , Michael R. Witkowski
发明人： William J. Bolander , Michael R. Witkowski
IPC分类号： F02D29/04 , F02D41/04 , F02D41/08 , F02M3/07
CPC分类号： F02D41/04 , F02D29/04 , F02D41/083 , F02M3/07
摘要： A method is described for adjusting the output power delivered by an internal combustion engine to compensate for variations in engine loading induced by a variable capacity refrigerant compressor of a vehicle air conditioning system. This is accomplished by estimating the change in engine loading due to the compressor, based upon an indication of the engine intake air temperature, and then, adjusting the setting of an engine output power control mechanism, in accordance with the estimate. An estimate for the change in engine loading induced when starting or stopping the variable capacity compressor is derived from a schedule of values based upon the temperature of the engine intake air. An estimate for the change in engine loading induced by the off-idle operation of the variable capacity compressor is derived as a function of the difference between the intake air temperature and a retained previous value for the intake air temperature.
摘要翻译：描述了一种用于调节由内燃机输出的输出功率以补偿由车辆空调系统的可变容量制冷压缩机引起的发动机负载变化的方法。这是通过基于发动机进气温度的指示，然后根据估计来调整发动机输出功率控制机构的设定来估计由压缩机引起的发动机负载的变化来实现的。开始或停止变容量压缩机时引起的发动机负载变化的估计是根据发动机进气的温度的值的计划得出的。由可变容量压缩机的怠速运转引起的发动机负载变化的估计作为进气温度与进气温度的保留先前值之间的差异的函数导出。

3. 发明授权

US5090382A Vehicle engine ignition timing system with adaptive knock retard 失效
标题翻译：车辆发动机点火正时系统具有适应性阻尼
公开(公告)号：US5090382A
公开(公告)日：1992-02-25
申请号：US601075
申请日：1990-10-23
申请人： William J. Bolander , Larry T. Nitz
发明人： William J. Bolander , Larry T. Nitz
IPC分类号： F02P5/15 , F02P5/152
CPC分类号： F02P5/152 , F02P5/151 , F02P5/1522 , Y02T10/46
摘要： An ignition timing system generates ignition timing pulses from a basic ignition timing, a current knock retard and an adaptive knock retard. It includes a plurality of memory cells in a one-dimensional lookup table referenced to predetermined engine speeds and determines the adpative knock retard by multiplying a number derived from the cells at the current engine speed by a load gain factor based on current engine load. It updates the cells on a fixed time period basis. When sufficient knock has occurred in a time period, an increase is applied to the one or more cells closest to the engine speed at which knock first occurred during the period, with the amount of increase based on the maximum current knock retard during the period. Thus, updating is frequent and may occur even in transient conditions; and the correction is focused on the engine speed at which knock was initiated so as to prevent such knock initiation in the future.
摘要翻译：点火正时系统从基本点火正时，当前爆震延迟和自适应爆震延迟产生点火正时脉冲。它以参考预定发动机速度的一维查找表中包括多个存储器单元，并且基于当前发动机负载将来自当前发动机转速的单元导出的数乘以负载增益因子来确定适应性爆震延迟。它以固定的时间段更新单元格。当在一段时间内发生足够的敲击时，对于在该期间最接近于最初发生爆震的发动机转速的一个或多个电池施加增加，其中基于该期间的最大电流爆震延迟的增加量。因此，更新是频繁的，并且即使在瞬态条件下也可能发生; 并且该校正集中于开始敲击的发动机转速，以防止将来发生这种爆震。

4. 发明授权

US5163404A Vehicle engine ignition timing system and method with windowing knock control 失效
标题翻译：车辆发动机点火正时系统和方法与窗口爆震控制
公开(公告)号：US5163404A
公开(公告)日：1992-11-17
申请号：US781724
申请日：1991-10-22
申请人： Michael R. Witkowski , William J. Bolander , Kenneth R. Kridner
发明人： Michael R. Witkowski , William J. Bolander , Kenneth R. Kridner
IPC分类号： F02P5/152
CPC分类号： F02P5/152 , Y02T10/46
摘要： An ignition timing system activates combustion ignition apparatus in a combustion chamber at times established at least partly in response to a knock retard value. The knock retard value is normally modified in response to a knock signal generated by a knock sensor during a knock window corresponding to a predetermined crankshaft rotational angle in which knock is to be sensed. However, if the knock signal is determined to be present at the beginning of an occurrence of the knock window, modification of the knock retard value in response to the knock signal is prevented during that occurrence of the knock window, since a knock signal already present at the beginning of the knock window is assumed to be noise.
摘要翻译：点火正时系统在至少部分地响应于爆震延迟值建立的时间激活燃烧室中的燃烧点火装置。爆震延迟值通常根据爆震传感器在爆震窗口中产生的爆震信号进行修改，该爆震信号对应于要检测爆震的预定曲柄轴转角。然而，如果爆震信号被确定为存在于爆震窗口出现的开始处，则在爆震窗口的发生期间，防止响应于爆震信号的爆震延迟值的修改，因为已经存在爆震信号在敲门窗口的开始被假定为噪音。

5. 发明授权

US5079946A Valve position sensor diagnostic 失效
标题翻译：阀门位置传感器诊断
公开(公告)号：US5079946A
公开(公告)日：1992-01-14
申请号：US603034
申请日：1990-10-25
申请人： Nader Motamedi , William J. Bolander , Michael R. Witkowski
发明人： Nader Motamedi , William J. Bolander , Michael R. Witkowski
IPC分类号： F02B77/08 , F02D9/02 , F02D41/22 , F02D45/00 , G01D3/08
CPC分类号： G01D3/08 , F02B77/08 , F02D41/222 , F02D2009/0281 , Y02T10/40
摘要： A throttle valve diagnostic apparatus monitors the integrity of a throttle valve position sensor in an internal combustion engine using an engine parameter indirectly related to the value position. If the absolute pressure of the air in the intake manifold associated with the throttle valve is less than a predetermined pressure for a predetermined amount of time while the position sensor indicates a valve position greater than a predetermined position, the valve position sensor is assumed to be faulty.

6. 发明授权

US5477452A Upshift indicator for manual transmission 失效
标题翻译：换档指示器，用于手动变速箱
公开(公告)号：US5477452A
公开(公告)日：1995-12-19
申请号：US92273
申请日：1993-07-15
申请人： Rimas S. Milunas , William J. Bolander
发明人： Rimas S. Milunas , William J. Bolander
IPC分类号： B60K23/00 , B60W30/18 , F02M25/07 , F16H59/14 , F16H59/40 , F16H59/42 , F16H59/74 , F16H61/00 , F16H61/02 , F16H63/42 , F16H63/50 , F16H61/04
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , F16H61/0213 , F16H63/42 , F16H2061/0012 , F16H2061/0015 , F16H2061/0096 , F16H2061/022 , F16H2063/426 , F16H59/14 , F16H59/40 , F16H59/42 , F16H59/74 , Y02T10/76 , Y02T10/84 , Y10S74/07 , Y10T477/675 , Y10T477/692
摘要： A motor vehicle has a manual transmission and means for indicating to the operator a point in operation for upshifting to the next higher gear from the present gear. A method of determining the shift point is provided based upon actual operating parameters of the motor vehicle effecting current wheel torque and predicted wheel torque in the next higher gear. Calibration to a single value representing the ratio of predicted wheel torque to current wheel torque allows simple balancing between fuel economy and performance.
摘要翻译：机动车辆具有手动变速器和用于向操作者指示运行点从本齿轮升档到下一个较高档位的装置。基于实现当前车轮转矩的机动车辆的实际操作参数和下一个较高档位中的预测车轮转矩来提供确定换档点的方法。校准到单个值，表示预测的车轮转矩与当前车轮转矩的比率，可简化燃油经济性和性能之间的平衡。

7. 发明授权

US5056022A Throttle position sensor error recovery control method 失效
标题翻译：节气门位置传感器误差恢复控制方法
公开(公告)号：US5056022A
公开(公告)日：1991-10-08
申请号：US587929
申请日：1990-09-24
申请人： Michael R. Witkowski , William J. Bolander , Larry T. Nitz
发明人： Michael R. Witkowski , William J. Bolander , Larry T. Nitz
IPC分类号： F16H59/24 , F16H59/30 , F16H61/12
CPC分类号： F16H59/24 , F16H59/30 , F16H61/12 , Y10S477/906 , Y10T477/6934
摘要： A transmission controller in which the throttle position sensor signal is used to determine the throttle position so that proper shift selection may be carried out. In the event that the throttle position sensor malfunctions, a value is calculated for the throttle position based upon the manifold atmospheric pressure, then used in place of the actual value for throttle position. Such a substitution remains in effect until the throttle position sensor is properly functioning once again and the actual value for the throttle position is suitable close to the calculated value so that reversion to the actual value will occur without causing shifts that will surprise the driver who is not expecting any such shift.
摘要翻译：传动控制器，其中使用节气门位置传感器信号来确定节气门位置，使得可以执行适当的换档选择。在节气门位置传感器发生故障的情况下，基于歧管大气压力计算节气门位置的值，然后代替节气门位置的实际值。这样的替代保持有效，直到节气门位置传感器再次正常工作，并且节气门位置的实际值适合接近计算值，以便反转到实际值将会发生，而不会导致驾驶员惊喜的转弯不期待任何这种转变。

8. 发明授权

US5036729A Coast-sync-coast downshift control method for clutch-to-clutch transmission shifting 失效
标题翻译：离合器到离合器变速器的惯性同步滑降降档控制方法
公开(公告)号：US5036729A
公开(公告)日：1991-08-06
申请号：US602149
申请日：1990-10-23
申请人： Larry T. Nitz , Rimas S. Milunas , William J. Bolander
发明人： Larry T. Nitz , Rimas S. Milunas , William J. Bolander
IPC分类号： B60W10/00 , B60W10/04 , B60W30/18 , F02D29/00 , F02D45/00 , F16H59/38 , F16H59/46 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/684 , F16H63/40 , F16H63/44
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , F16H61/061 , F16H2059/385 , F16H2059/467 , F16H2061/0477 , F16H61/684 , F16H63/502 , Y10T477/693754 , Y10T477/693762
摘要： A coast-sync-coast control method for clutch-to-clutch shifting in which an engine control is employed to synchronize the engine speed with the transmission input speed at a point where the input speed would otherwise exceed the engine speed. The shift is referred to as a coast-sync-coast shift since (1) it is initiated at a coast condition where the input speed is higher than the engine speed, (2) it is completed at a synchronous condition where the speed differential across the on-coming clutch is at or near zero, and (3) a coast condition recurs immediately after the shift.

9. 发明授权

US5577475A Engine synchronization 失效
标题翻译：发动机同步
公开(公告)号：US5577475A
公开(公告)日：1996-11-26
申请号：US354191
申请日：1994-12-12
申请人： Mark De Backer , Jeffrey R. Drexel , William J. Bolander
发明人： Mark De Backer , Jeffrey R. Drexel , William J. Bolander
IPC分类号： F02D41/00 , F02D41/34 , F02D41/36 , F02P7/077 , F02P5/00
CPC分类号： F02P7/077 , F02D41/0087 , F02D41/009 , F02D2041/0092
摘要： Synchronization of relative engine angular position information is provided in the absence of an absolute engine position input signal by inducing misfires in a known engine cylinder and then monitoring misfire behavior over a test period. If significant misfire activity does not occur in an engine cylinder assumed, in accord with an assumed engine absolute position, to correspond to the known engine cylinder, then the assumed engine absolute position was not correct and is corrected through application of a position offset to the assumed position. Misfires are induced and the absolute position corrected when the engine is operating at a level assumed to be insensitive to the misfires and the correction.
摘要翻译：在没有绝对发动机位置输入信号的情况下，通过在已知的发动机气缸中引起失火并且然后在测试期间监测失火行为来提供相对发动机角位置信息的同步。如果根据假定的发动机绝对位置假设的发动机气缸中发生显着的失火活动，以对应于已知的发动机气缸，则假设的发动机绝对位置是不正确的，并且通过将位置偏移应用于假设位置。当发动机工作在假定对失火和校正不敏感的水平时，引发失火，绝对位置被校正。

10. 发明授权

US5560337A Knock control using fuzzy logic 失效
标题翻译：使用模糊逻辑进行控制
公开(公告)号：US5560337A
公开(公告)日：1996-10-01
申请号：US106842
申请日：1993-08-16
申请人： William J. Bolander , Rimas S. Milunas
发明人： William J. Bolander , Rimas S. Milunas
IPC分类号： F02D45/00 , F02P5/152 , F02P5/153 , G05B13/02
CPC分类号： F02P5/152 , G05B13/0275 , Y02T10/46
摘要： Internal combustion engine ignition timing is adjusted in response to a sensed knock condition and in response to a determination of engine knock propensity through application of fuzzy logic, wherein an inference engine comprised of a predetermined knowledge rulebase generates a set of truths in response to application of a set of input signals from a set of membership functions. The set of truths are combined according to both relative and absolute strength in indicating engine knock propensity.
摘要翻译：响应于感测到的爆震条件和响应于通过应用模糊逻辑确定发动机爆震倾向来调节内燃机点火正时，其中由预定知识规则库组成的推理机响应于应用一组来自一组隶属函数的输入信号。在指示发动机爆震倾向的情况下，根据相对强度和绝对强度来组合一组真相。

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