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1. 发明授权

US5475590A Automatic transmission torque converter bypass clutch control using engine torque compensation 失效
标题翻译：自动变速器变矩器旁路离合器控制采用发动机扭矩补偿
公开(公告)号：US5475590A
公开(公告)日：1995-12-12
申请号：US139690
申请日：1993-10-22
申请人： Bruce J. Palansky , Thomas L. Greene , Eileen A. Schock
发明人： Bruce J. Palansky , Thomas L. Greene , Eileen A. Schock
IPC分类号： F16H61/14 , G06F19/00 , F16H59/48 , F16H61/58
CPC分类号： F16H61/143 , Y10S477/905 , Y10T477/6343 , Y10T477/635 , Y10T477/6351 , Y10T477/63525 , Y10T477/692 , Y10T477/69387
摘要： A system and method for controlling the bypass clutch of an automatic transmission includes an electronic microprocessor, an electronic memory accessible to the microprocessor, solenoid-operated bypass valve, pressure actuated bypass clutche, a variable force solenoid-operated bypass valve, a torque converter bypass friction clutch, and control algorithms that produce output signals to control the state of the solenoid-operated valve. The vehicle speed at which the bypass clutch engages and disengages, according to a reference schedule, is compensated for loss of engine torque at conditions that differ from the conditions at which the reference schedule is defined. Vehicle speed is compensated for torque variation with reference to the ratio of current calculated engine torque divided by current engine output torque.
摘要翻译：用于控制自动变速器的旁路离合器的系统和方法包括电子微处理器，微处理器可访问的电子存储器，电磁旁通阀，压力驱动旁路离合器，可变力电磁操作旁通阀，变矩器旁路摩擦离合器和控制算法，产生输出信号以控制电磁阀的状态。根据参考时间表，旁路离合器接合和分离的车速在与定义参考时间表的条件不同的条件下被补偿发动机转矩的损失。参考当前计算的发动机转矩除以当前发动机输出转矩的比值，车速可以补偿转矩变化。

2. 发明授权

US5341703A Performance mode and economy mode shift scheduling in an automatic transmission 失效
标题翻译：自动变速器中的性能模式和经济模式换档调度
公开(公告)号：US5341703A
公开(公告)日：1994-08-30
申请号：US027514
申请日：1993-03-04
申请人： Bruce J. Palansky , Thomas L. Greene , John A. Daubenmier , Paul F. Smith , Karl H. Kock , Stuart L. Bird , Gavin F. McCall
发明人： Bruce J. Palansky , Thomas L. Greene , John A. Daubenmier , Paul F. Smith , Karl H. Kock , Stuart L. Bird , Gavin F. McCall
IPC分类号： B60W10/00 , B60W10/02 , B60W10/10 , B60W10/18 , F16H59/08 , F16H59/14 , F16H59/24 , F16H59/44 , F16H59/70 , F16H61/02 , F16H61/14 , B60K41/18
CPC分类号： F16H61/143 , F16H61/0213 , F16H2059/082 , F16H2061/145 , F16H2342/044 , F16H59/141 , F16H59/24 , F16H59/44 , F16H59/70 , F16H61/0021 , Y10S477/905 , Y10T477/63525 , Y10T477/692
摘要： A system for scheduling gear ratio changes in an automatic transmission and controlling operation of a torque converter bypass clutch includes a microprocessor; electronic memory containing control algorithms, lookup tables, functions and constants; solenoid-operated shift valves, a variable force solenoid, friction clutches, brakes and sensors, and planetary gear units. A table of calibrated performance weighting factors (PWF) is used to alter reference schedules of gear ratio changes based on the extent to which high performance operation is desired rather than economy operation. The PWFs are used to adjust gear shift points based on inferences drawn from engine throttle position and time rate of change of throttle position. Hydraulic pressure supplied to the friction elements and the schedule of unlocked and modulated operation of the torque converter are adjusted from reference schedules and pressures on the basis of PWF values.
摘要翻译：用于调节变矩器旁路离合器的自动变速器和控制操作中的变速比变化的系统包括微处理器; 包含控制算法的电子存储器，查找表，函数和常数; 电磁换档阀，可变力螺线管，摩擦离合器，制动器和传感器以及行星齿轮单元。校准性能加权因子（PWF）表用于根据期望的高性能运行而不是经济运行来改变齿轮比变化的参考计划。 PWF用于根据从发动机节气门位置和节气门位置的时间变化率得出的推断来调整换档点。基于PWF值从参考时间表和压力调整供应给摩擦元件的液压和扭矩转换器的解锁和调制操作的时间表。

3. 发明授权

US5474506A Electronically controlled bypass clutch using target slips based on percent shift completion for a torque converter transmission 失效
标题翻译：基于变矩器变速器变速百分比完成的电子控制旁路离合器，使用目标滑移
公开(公告)号：US5474506A
公开(公告)日：1995-12-12
申请号：US181739
申请日：1994-01-18
申请人： Bruce J. Palansky , Thomas L. Greene , John A. Daubenmier , Gavin F. McCall , Lawrence H. Buch , Paul F. Smith
发明人： Bruce J. Palansky , Thomas L. Greene , John A. Daubenmier , Gavin F. McCall , Lawrence H. Buch , Paul F. Smith
IPC分类号： F16H61/00 , F16H59/46 , F16H61/02 , F16H61/14 , F16H45/02 , F16D47/02
CPC分类号： F16H61/143 , F16H2059/467 , F16H2061/0255 , Y10T477/6351 , Y10T477/6352 , Y10T477/63525 , Y10T477/755
摘要： A multiple ratio automatic transmission having a hydrokinetic torque converter in an automotive vehicle driveline wherein the torque converter has a controllable bypass clutch and wherein provision is made for changing the clutch capacity during a ratio change to reduce undesirable torque fluctuations in the driveline, thus improving shift quality while maintaining optimum hydrodynamic torque converter efficiency.
摘要翻译：一种具有在机动车辆传动系中的动力学变矩器的多重比例自动变速器，其中变矩器具有可控的旁路离合器，并且其中提供在变速比期间改变离合器容量以减少传动系中的不期望的转矩波动，从而改善变速质量同时保持最佳的流体动力学变矩器效率。

4. 发明授权

US5303616A Electronically controlled bypass clutch based on percent-shift-completion for a torque converter 失效
标题翻译：基于变矩器百分位移完成的电子控制旁路离合器
公开(公告)号：US5303616A
公开(公告)日：1994-04-19
申请号：US927046
申请日：1992-08-10
申请人： Bruce J. Palansky , Thomas L. Greene , John A. Daubenmier , Gavin F. McCall , Lawrence H. Buch , Paul F. Smith
发明人： Bruce J. Palansky , Thomas L. Greene , John A. Daubenmier , Gavin F. McCall , Lawrence H. Buch , Paul F. Smith
IPC分类号： F16H61/00 , F16H59/46 , F16H61/02 , F16H61/14 , F16H45/02 , F16D47/02
CPC分类号： F16H61/143 , F16H2059/467 , F16H2061/0255 , Y10T477/6351 , Y10T477/6352 , Y10T477/63525 , Y10T477/755
摘要： A multiple ratio automatic transmission having a hydrokinetic torque converter in an automotive vehicle driveline wherein the torque converter has a controllable bypass clutch and wherein provision is made for changing the clutch capacity during a ratio change to reduce undesirable torque fluctuations in the driveline, thus improving shift quality while maintaining optimum hydrodynamic torque converter efficiency.
摘要翻译：一种具有在机动车辆传动系中的动力学变矩器的多重比例自动变速器，其中变矩器具有可控的旁路离合器，并且其中提供在变速比期间改变离合器容量以减少传动系中的不期望的转矩波动，从而改善变速质量同时保持最佳的流体动力学变矩器效率。

5. 发明授权

US4744269A Automatic transmission with lockup converter clutch controls 失效
标题翻译：自动变速箱带闭锁转换离合器控制
公开(公告)号：US4744269A
公开(公告)日：1988-05-17
申请号：US927624
申请日：1986-11-06
申请人： Thomas L. Greene , Bruce J. Palansky
发明人： Thomas L. Greene , Bruce J. Palansky
IPC分类号： F16H61/14 , B60K41/22
CPC分类号： F16H61/143 , Y10T477/6352 , Y10T477/6389
摘要： A hybrid hydraulic and electronic control valve system for an automatic, multiple-speed motor vehicle transmission having a torque converter with a lockup clutch and change-speed gearing adapted for four forward ratios and one reverse ratio, a converter lockup clutch control valve in conjunction with a lockup clutch shift valve adapted to control the lockup clutch and an electronic control module for superseding the action of the lockup clutch shift valve.
摘要翻译：一种用于自动多速机动车辆变速器的混合液压和电子控制阀系统，具有具有锁止离合器的变矩器和适用于四个正向比和一个倒档比的变速齿轮传动装置，转子锁止离合器控制阀与用于控制锁止离合器的锁止离合器换档阀和用于取代锁止离合器换档阀的动作的电子控制模块。

6. 发明授权

US5470288A Engine torque compensation shift scheduling of an automatic transmission for motor vehicles 失效
标题翻译：汽车自动变速器的发动机扭矩补偿换档调度
公开(公告)号：US5470288A
公开(公告)日：1995-11-28
申请号：US132417
申请日：1993-10-06
申请人： Bruce J. Palansky , Thomas L. Greene , Eileen A. Schock
发明人： Bruce J. Palansky , Thomas L. Greene , Eileen A. Schock
IPC分类号： F16H61/02 , F16H61/14 , B60K41/06 , F16H59/14
CPC分类号： F16H61/0213 , F16H61/143 , Y10S477/902 , Y10T477/679 , Y10T477/75
摘要： A system and method for controlling gear ratio changes in an automatic transmission includes an electronic microprocessor, an electronic memory accessible to the microprocessor, solenoid-operated shift valves, pressure actuated friction clutches and brakes, a variable force solenoid-operated valve, a torque converter bypass friction clutch, and control algorithms that produce output signals to control the state of the solenoid-operated valves. The vehicle speed and engine speed at which upshifts and downshifts occur, according to a standard gear shift schedule, is compensated for loss of engine torque at conditions that differ from the conditions at which a reference shift schedule is defined. Vehicle speed is compensated for torque variation with reference to the ratio of current calculated engine torque divided by current engine output torque.
摘要翻译：用于控制自动变速器中的变速比变化的系统和方法包括电子微处理器，微处理器可访问的电子存储器，电磁换档阀，压力驱动的摩擦离合器和制动器，可变力电磁阀，变矩器旁路摩擦离合器和产生输出信号以控制电磁阀的状态的控制算法。根据标准换档计划，发生升档和降档的车速和发动机转速在与定义参考换档计划的条件不同的条件下进行发动机扭矩损失的补偿。参考当前计算的发动机转矩除以当前发动机输出转矩的比值，车速可以补偿转矩变化。

7. 发明授权

US5305663A Automatic transmission control system 失效
标题翻译：自动变速器控制系统
公开(公告)号：US5305663A
公开(公告)日：1994-04-26
申请号：US926627
申请日：1992-08-10
申请人： Allan S. Leonard , Kenneth G. Walega , David M. Garrett , Thomas L. Greene , John A. Daubenmier , Bruce J. Palansky , Lawrence H. Buch
发明人： Allan S. Leonard , Kenneth G. Walega , David M. Garrett , Thomas L. Greene , John A. Daubenmier , Bruce J. Palansky , Lawrence H. Buch
IPC分类号： F16H59/46 , F16H59/50 , F16H59/68 , F16H61/00 , F16H61/02 , F16H61/06 , F16H61/12 , F16H61/14
CPC分类号： F16H61/061 , F16H61/0009 , F16H61/0206 , F16H61/143 , B60W2510/0638 , B60W2710/023 , B60W2710/025 , F16H2059/6807 , F16H2061/145 , F16H59/46 , F16H59/50 , F16H61/0286 , F16H61/12 , F16H61/686 , Y10T477/69387
摘要： An electrically controlled multiple ratio transmission for an automotive vehicle powertrain having a hydrokinetic torque converter with a bypass clutch, solenoid operated shift valves under the control of an electronic microprocessor that receives signals from an output shaft speed sensor, an engine speed sensor, a driver controlled drive range selector position, an engine throttle position sensor, and other powertrain operating variables, the solenoid shift valves forming a part of a simplified control valve circuit having a minimum number of shift valve elements and simplified circuit pressure modifier elements for effecting optimum pressures in fluid pressure operated servos for the transmission clutches and brakes during ratio changes, the bypass clutch having a controlled slip characteristic.
摘要翻译：一种用于具有带有旁路离合器的动力学变矩器的汽车动力系的电控多比率变速器，在电子微处理器的控制下的电磁操作的换档阀，其接收来自输出轴速度传感器的信号，发动机转速传感器，驱动范围选择器位置，发动机节气门位置传感器和其他动力系运行变量，螺线管换档阀构成具有最小数量的换档阀元件的简化控制阀回路的一部分和用于实现流体中最佳压力的简化回路压力调节元件用于传动离合器和制动器的变速操作的伺服机构，旁路离合器具有受控制的滑动特性。

8. 发明授权

US4953091A Automatic transmission torque converter clutch control 失效
标题翻译：自动变速箱变矩器离合器控制
公开(公告)号：US4953091A
公开(公告)日：1990-08-28
申请号：US261650
申请日：1988-10-24
申请人： Paul A. Baltusis , Thomas L. Greene , Bruce J. Palansky
发明人： Paul A. Baltusis , Thomas L. Greene , Bruce J. Palansky
IPC分类号： F16H59/46 , F16H61/08 , F16H61/14
CPC分类号： F16H61/143 , F16H2059/467 , F16H61/08 , Y10T477/63525
摘要： An electronic control system for operating a torque converter clutch during a transmission gearshift includes a vehicle speed sensor and engine speed sensor, a hydrodynamic torque converter located between the engine and the transmission, a solenoid-operated hydraulic valve, which engages and disengages the torque converter clutch in accordance with the energized and deenergized state of the solenoid in accordance with the logic of the control system. The converter clutch is locked while operating in the original gear ratio, then unlocks during the gearshift, and relocks after the upshift is completed. The speed ratio of the torque converter is rapidly determined in terms of the number of clock ticks occurring between pulses whose frequency is proportional to engine speed. The current speed ratio is determined during interrupts occurring at short intervals during a background pass.

9. 发明授权

US5413539A Control system for controlling engagement of an automatic transmission torque converter clutch 失效
标题翻译：用于控制自动变速器变矩器离合器的接合的控制系统
公开(公告)号：US5413539A
公开(公告)日：1995-05-09
申请号：US187440
申请日：1994-01-26
申请人： Allan S. Leonard , Kenneth G. Walega , David M. Garrett , Thomas L. Greene , John A. Daubenmier , Bruce J. Palansky , Lawrence H. Buch
发明人： Allan S. Leonard , Kenneth G. Walega , David M. Garrett , Thomas L. Greene , John A. Daubenmier , Bruce J. Palansky , Lawrence H. Buch
IPC分类号： F16H59/46 , F16H59/50 , F16H59/68 , F16H61/00 , F16H61/02 , F16H61/06 , F16H61/12 , F16H61/14
CPC分类号： F16H61/061 , F16H61/0009 , F16H61/0206 , F16H61/143 , B60W2510/0638 , B60W2710/023 , B60W2710/025 , F16H2059/6807 , F16H2061/145 , F16H59/46 , F16H59/50 , F16H61/0286 , F16H61/12 , F16H61/686 , Y10T477/69387
摘要： An electronically controlled multiply ratio transmission for an automotive vehicle powertrain having a hydrokinetic torque converter with a bypass clutch, solenoid operated shift valves under the control of an electronic microprocessor that receives signals from an output shaft speed sensor, an engine speed sensor, a driver controlled drive range selector position, an engine throttle position sensor, and other powertrain operating variables, the bypass clutch having a controlled slip characteristic.
摘要翻译：一种用于具有带有旁路离合器的动力学变矩器的汽车动力传动系的电子控制乘法比传动装置，在电子微处理器的控制下的电磁操作换档阀，其接收来自输出轴速度传感器的信号，发动机速度传感器，驱动范围选择器位置，发动机节气门位置传感器和其他动力系运行变量，旁路离合器具有受控的滑动特性。

10. 发明授权

US5166879A Load condition preemption of scheduled gearshifts in an automatic transmission 失效
标题翻译：自动变速器中的定期变速箱的负载条件抢占
公开(公告)号：US5166879A
公开(公告)日：1992-11-24
申请号：US622102
申请日：1990-12-03
申请人： Thomas L. Greene , Steven M. Lepi , Bruce J. Palansky , Michael J. Cullen
发明人： Thomas L. Greene , Steven M. Lepi , Bruce J. Palansky , Michael J. Cullen
IPC分类号： F16H59/62 , F16H61/00 , F16H61/02 , F16H61/14
CPC分类号： F16H61/0213 , F16H59/62 , F16H61/143 , F16H2061/0087 , F16H2061/161 , F16H61/686 , Y10T477/6934 , Y10T477/693625 , Y10T477/693635
摘要： An electronic control system for scheduling gearshifts in an automatic transmission includes storing in electronic memory accessible to a microprocessor, functions relating vehicle speed to throttle position, one function being related to each upshift and downshift. Gearshifts are made by probing computer memory with current values for throttle position and vehicle speed, and determining on the basis of the stored shift schedule whether an upshift or downshift is required. Upshift points are determined also on the basis of an empirically determined function relating throttle position and vehicle acceleration immediately before an upshift. Shift control logic commands an upshift on the basis of a predetermined shift schedule, provided minimum vehicle acceleration-engine throttle position criteria are satisfied. Vehicle acceleration and speed from stored schedules of gearshift functions are corrected automatically and continually by a calculated ratio to account for changes in the driveline components from the components originally installed in the powertrain of which the transmission is a member and differences these component changes produce from a calculated base NOV value.
摘要翻译：一种用于调度自动变速器中的变速器的电子控制系统包括存储在微处理器可访问的电子存储器中，将车速与油门位置相关联的功能，与每次升档和降档有关的功能。通过用计算机存储器探测节流位置和车速的当前值，并根据存储的换档计划来确定是否需要升档或降挡来进行换档。换档点也是基于经验确定的功能，与功能相关的节气门位置和车辆加速之前立即升档。只要满足最小车辆加速度 - 发动机节气门位置准则，换档控制逻辑基于预定的换档计划命令升档。从存储的换档功能表中的车辆加速度和速度可以通过计算的比例自动和持续地校正，以解释传动系统部件中原始安装在传动系统的传动系中的部件的变化，计算基本NOV值。

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