专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4982620A Method of learning for adaptively controlling an electronic automatic transmission system 失效
标题翻译：学习自适应控制电子自动变速器系统的方法
公开(公告)号：US4982620A
公开(公告)日：1991-01-08
申请号：US496114
申请日：1990-03-19
申请人： Gerald L. Holbrook , Maurice B. Leising , Howard L. Benford , Hemang S. Mehta
发明人： Gerald L. Holbrook , Maurice B. Leising , Howard L. Benford , Hemang S. Mehta
IPC分类号： F16H47/06 , F16H59/68 , F16H59/72 , F16H61/00 , F16H61/04 , F16H61/06 , F16H61/12 , F16H61/21
CPC分类号： F16H61/12 , B60W10/04 , B60W10/11 , B60W30/1819 , F16H61/061 , F16H2059/425 , F16H2059/6807 , F16H2059/683 , F16H2061/0034 , F16H2061/004 , F16H2061/0087 , F16H2061/062 , F16H2061/1204 , F16H2061/1208 , F16H2061/122 , F16H2061/1232 , F16H2061/1264 , F16H2061/1268 , F16H2061/1284 , F16H2061/1292 , F16H2302/06 , F16H2306/00 , F16H2306/42 , F16H2312/08 , F16H59/50 , F16H59/72 , F16H61/21 , F16H61/686 , Y10T74/19153
摘要： A method of monitoring an output and adjusting the action affecting the output continuously for an electronic automatic transmission system wherein a controller is programmed to "learn" from the results of its operation. The method includes monitoring the speed of an input member and the instantaneous fluid volume of a friction element. The method also includes setting a learned volume value equal to an instantaneous fluid volume whenever the input speed is within a predetermined range of a predetermined speed. The method further includes comparing the learned volume value to a stored fill volume value at the end of the shift and adjusting the stored fill volume value based on the difference between the learned volume value and the stored fill volume value.
摘要翻译：一种用于电子自动变速器系统监测输出并连续调整影响输出的动作的方法，其中控制器被编程为从其操作结果“学习”。该方法包括监测输入构件的速度和摩擦元件的瞬时流体体积。该方法还包括每当输入速度在预定速度的预定范围内时，将学习音量值设置为等于瞬时流体体积。所述方法还包括将所学习的体积值与移位结束时的存储填充体积值进行比较，并且基于所学习的体积值与所存储的填充体积值之间的差来调整所存储的填充体积值。

2. 发明授权

US4951205A Method of diagnostic protection for an electronic automatic transmission system 失效
标题翻译：电子自动变速系统诊断保护方法
公开(公告)号：US4951205A
公开(公告)日：1990-08-21
申请号：US188596
申请日：1988-04-29
申请人： Gary K. Lowe , Hemang S. Mehta , Howard L. Benford , Maurice B. Leising
发明人： Gary K. Lowe , Hemang S. Mehta , Howard L. Benford , Maurice B. Leising
IPC分类号： F16H59/10 , F16H59/38 , F16H59/68 , F16H61/02 , F16H61/12
CPC分类号： F16H59/68 , F16H61/12 , F16H2059/385 , F16H2059/6807 , F16H2059/683 , F16H2061/1208 , F16H2061/1268 , F16H59/105 , F16H61/0251
摘要： A method of sensing and determining open circuits and short circuits to the solenoid-actuated valves for the electronic automatic transmission.
摘要翻译：检测和确定用于电子自动变速器的电磁阀的开路和短路的方法。

3. 发明授权

US4935872A Method of shift selection in an electronic automatic transmission system 失效
标题翻译：电子自动变速器系统中换挡选择的方法
公开(公告)号：US4935872A
公开(公告)日：1990-06-19
申请号：US188020
申请日：1988-04-29
申请人： Howard L. Benford , Maurice B. Leising , Hemang S. Mehta
发明人： Howard L. Benford , Maurice B. Leising , Hemang S. Mehta
IPC分类号： F16H61/02
CPC分类号： F16H61/0213 , F16H2061/1208 , F16H2061/1232 , F16H2061/1268 , F16H2306/00 , F16H2312/06 , F16H2342/04 , F16H61/686 , Y10T477/688
摘要： A method of shift selection in an electronic automatic transmission wherein a controller is capable of selecting between various desired transmission gear changes or shift patterns to place the transmission in the appropriate gear based on a plurality of input conditions. The method includes comparing a mask with a byte in a table row and determining whether a matching row was found. The method also includes pointing to the next row if a matching row was found and determining whether the present operating gear equals the next byte. The method further includes selecting the next byte to perform a predetermined gear change or selecting another byte to perform another predetermined gear change based on the present operating gear equaling the next byte, and executing the gear change selected.
摘要翻译：一种电子自动变速器中的变速选择方法，其中控制器能够根据多个输入条件在各种期望的变速箱变化或换档模式之间进行选择，以将变速器置于适当档位。该方法包括将掩码与表行中的字节进行比较并确定是否找到匹配的行。该方法还包括如果找到匹配的行并且确定当前操作齿轮是否等于下一个字节，则指向下一行。该方法还包括选择下一个字节以执行预定的换档或者选择另一个字节，以基于等于下一个字节的当前操作齿轮执行另一个预定的换档，并执行选择的换档。

4. 发明授权

US4928235A Method of determining the fluid temperature of an electronic automatic transmission system 失效
标题翻译：确定电子自动变速器系统的流体温度的方法
公开(公告)号：US4928235A
公开(公告)日：1990-05-22
申请号：US187771
申请日：1988-04-29
申请人： Hemang S. Mehta , Gerald L. Holbrook , Maurice B. Leising
发明人： Hemang S. Mehta , Gerald L. Holbrook , Maurice B. Leising
IPC分类号： F16H59/64 , F16H59/72 , F16H59/78
CPC分类号： F16H59/72 , F16H59/64 , F16H59/78 , Y10T477/653
摘要： A method of determining the fluid temperature of an automatic transmission wherein a controller is programmed to determine the transmission temperature based on ambient and/or engine coolant temperatures and on observed transmission and engine warm-up rates. The controller may also be programmed to determine the transmission temperature based on the response of the pressure sensors provided.
摘要翻译：一种确定自动变速器的流体温度的方法，其中控制器被编程以基于环境和/或发动机冷却剂温度以及观测的传动和发动机预热速率来确定传动温度。控制器还可以被编程为基于所提供的压力传感器的响应来确定传输温度。

5. 发明授权

US4947329A Method of determining the acceleration of a turbine in an automatic transmission 失效
标题翻译：确定自动变速器中的涡轮加速度的方法
公开(公告)号：US4947329A
公开(公告)日：1990-08-07
申请号：US188594
申请日：1988-04-29
申请人： Howard L. Benford , Hemang S. Mehta , Michael R. Lindsay
发明人： Howard L. Benford , Hemang S. Mehta , Michael R. Lindsay
IPC分类号： F16H59/38 , F16H59/48 , F16H61/00 , F16H61/04 , G01P3/481 , G01P15/16
CPC分类号： F16H61/0437 , F16H59/38 , G01P15/165 , G01P3/481 , F16H2059/385 , F16H2061/0087 , F16H59/48 , Y10T477/631 , Y10T477/6347 , Y10T477/692
摘要： A method wherein a controller is programmed to determine the acceleration of the turbine in the torque converter to control transmission operation during a shift or gear change by counting the number of teeth during a predetermined cycle and dividing that tooth count by the actual time elapsed between the first and last tooth in an automatic transmission.
摘要翻译：一种方法，其中控制器被编程以确定变矩器中的涡轮机的加速度，以通过在预定循环期间计数齿数来控制换档或换档期间的变速器操作，并将该齿数除以在自动变速器中的第一和最后一个齿。

6. 发明授权

US4975844A Method of determining the throttle angle position for an electronic automatic transmission system 失效
标题翻译：确定电子自动变速器系统的节气门角度位置的方法
公开(公告)号：US4975844A
公开(公告)日：1990-12-04
申请号：US189579
申请日：1988-04-29
申请人： Gerald L. Holbrook , Michael R. Lindsay , Hemang S. Mehta
发明人： Gerald L. Holbrook , Michael R. Lindsay , Hemang S. Mehta
IPC分类号： F02D11/10 , F02D41/22
CPC分类号： F02D41/222 , F02D11/107 , F02D2041/227 , F02D2200/0404 , Y02T10/40 , Y10S477/906
摘要： A method of determining the throttle angle position for an electronic automatic transmission system wherein a controller is programmed to determine the throttle angle position of the throttle in the engine and to detect any failures of the hardware used to determine throttle angle position and upon detecting a failure, providing a default throttle angle value to guarantee satisfactory operation.
摘要翻译：一种确定电子自动变速器系统的节气门角度位置的方法，其中控制器被编程以确定发动机中节气门的节气门角度位置，并且检测用于确定节气门角度位置的硬件和检测到故障时的任何故障，提供一个默认的油门角度值，以确保令人满意的操作。

7. 发明授权

US5148722A Method for invoking a shutdown on default 失效
标题翻译：默认情况下调用关机的方法
公开(公告)号：US5148722A
公开(公告)日：1992-09-22
申请号：US568816
申请日：1990-08-17
申请人： Hemang S. Mehta
发明人： Hemang S. Mehta
IPC分类号： F16H61/12
CPC分类号： F16H61/12 , F16H2061/1208 , F16H2061/1224 , F16H2061/1232 , F16H2061/1248 , Y10S477/906 , Y10T477/60
摘要： The present invention is a method for invoking a shutdown on default and allowing recovery from a partial default. The method includes the steps of defining temporary default gears to be allowed for operation of the transmission, monitoring predetermined variables of the transmission by the controller and determining whether a fault has been detected based on the monitored predetermined variables. The method also includes disconnecting electrical power from the transmission by the controller if a fault has been detected, and determining whether faultless operation of the transmission has occurred for a predetermined time period by the controller if a fault has not been detected. The method further includes allowing shifting between additional gears if faultless operation of the transmission has occurred for the predetermined time period.
摘要翻译：本发明是一种在默认情况下调用关机并允许从部分默认恢复的方法。该方法包括以下步骤：定义允许传输操作允许的临时默认齿轮，监视控制器的传输的预定变量，以及基于所监视的预定变量来确定是否检测到故障。该方法还包括如果已经检测到故障，则通过控制器断开电力与控制器的电力，并且如果还没有检测到故障，则通过控制器确定传输的无故障运行已经发生了预定的时间段。该方法还包括允许在预定时间段内发生传动装置的无故障运行的附加齿轮之间的换档。

8. 发明授权

US5222220A Microprocessor stack built-in guards 失效
标题翻译：微处理器堆栈内置保护
公开(公告)号：US5222220A
公开(公告)日：1993-06-22
申请号：US437239
申请日：1989-11-16
申请人： Hemang S. Mehta
发明人： Hemang S. Mehta
IPC分类号： G06F11/36
CPC分类号： G06F11/3648 , G06F11/0721 , G06F11/0751
摘要： The present invention is a method for a microprocessor such that when a call is made to a subroutine or an interrupt, a return address is stored in a "stack" memory (RAM) and also that a particular piece of hardware write the return address to an additional register (latches) within the microprocessor. The method enables a comparison to be made at the end of the subroutine or interrupt such that the address to which the subroutine tries to return is compared to the address as latched into the hardware portion of the microprocessor to detect whether any human error has occurred in the programming of the interrupt program or the subroutine.
摘要翻译：本发明是一种用于微处理器的方法，使得当对子例程或中断进行调用时，返回地址存储在“堆栈”存储器（RAM）中，并且特定硬件将返回地址写入在微处理器内的附加寄存器（锁存器）。该方法使得能够在子程序或中断结束时进行比较，使得将子程序尝试返回的地址与被锁存到微处理器的硬件部分中的地址进行比较，以检测是否发生任何人为错误中断程序或子程序的编程。

9. 发明授权

US5040178A Method of fault protection for a microcomputer system 失效
标题翻译：微机系统故障保护方法
公开(公告)号：US5040178A
公开(公告)日：1991-08-13
申请号：US351354
申请日：1989-05-12
申请人： Michael R. Lindsay , Hemang S. Mehta
发明人： Michael R. Lindsay , Hemang S. Mehta
IPC分类号： G06F11/08 , G06F11/14
CPC分类号： G06F11/08 , G06F11/0721 , G06F11/0793
摘要： The present invention is a method of fault protection for a microcomputer system. The method determines whether the system returns to a normal or special operating mode if a fault is detected by determining the microprocessor's past history before the fault occurred thereby allowing the microprocessor to get back on track in an appropriate manner.
摘要翻译：本发明是一种微机系统的故障保护方法。如果通过在故障发生之前确定微处理器的过去历史来检测到故障，则该方法确定系统是否返回到正常或特殊操作模式，从而允许微处理器以适当的方式重新回到正轨。

10. 发明授权

US4986145A Method of engine model determination for use in an electronically-controlled automatic transmission 失效
标题翻译：用于电子自动变速器的发动机型号确定方法
公开(公告)号：US4986145A
公开(公告)日：1991-01-22
申请号：US437238
申请日：1989-11-16
申请人： Hemang S. Mehta
发明人： Hemang S. Mehta
IPC分类号： F16H59/74
CPC分类号： F16H59/74 , Y10T477/60
摘要： A method of engine determination is used in an electronically-controlled automatic transmission system. A transmission controller is capable of determining the particular engine model by data sent by the engine controller. The method includes determining whether the data received equals a first predetermined engine model byte stored in RAM. If not, the method determines whether the data received is valid. If so, the method determines whether the data received equals a second predetermined engine model byte stored in EEPROM.
摘要翻译：在电子控制的自动变速器系统中使用发动机确定的方法。变速器控制器能够通过由发动机控制器发送的数据来确定特定的发动机型号。该方法包括确定所接收的数据是否等于存储在RAM中的第一预定引擎模型字节。如果不是，该方法确定接收到的数据是否有效。如果是，则该方法确定接收的数据是否等于存储在EEPROM中的第二预定引擎模型字节。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式