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61. 发明授权

US06663535B2 Method and system for managing torque of a drivetrain 有权
标题翻译：用于管理传动系扭矩的方法和系统
公开(公告)号：US06663535B2
公开(公告)日：2003-12-16
申请号：US10201554
申请日：2002-07-23
申请人： Eric A. Holloway
发明人： Eric A. Holloway
IPC分类号： B60K4104
CPC分类号： F02D41/1497 , B60W2510/0638 , B60W2510/1005 , B60W2520/10 , F02D41/0225 , F02D2041/2048 , F02D2200/0404 , F02D2200/501 , F02D2250/18 , F02D2250/26 , F02D2400/12 , Y10T477/6333 , Y10T477/679 , Y10T477/68
摘要： A system is disclosed for implementing a technique for managing torque of a drivetrain. The drivetrain includes an air intake passage having a throttle valve, an internal combustion engine having an output shaft, a transmission having an output shaft, and a rotational propulsion member operatively coupled to the transmission by a propeller a drive axle. The system includes a throttle valve sensor, an engine speed sensor, a transmission speed sensor, a vehicle speed sensor, a transmission controller, and an engine controller. The throttle position sensor provides a throttle position signal that is indicative of a rotational position of the throttle valve. The engine speed sensor provides an engine speed signal that is indicative of a rotational speed of the engine output shaft. The transmission speed sensor provides a transmission speed signal that is indicative of a rotational speed of the transmission output shaft. The vehicle speed sensor provides a vehicle speed signal indicative of a rotational speed of the rotating propulsion member. The transmission controller provides a transmission operation signal that is indicative of an operating state of the transmission. The engine controller is response to all of the signals to provide a fueling meter signal to a fueling system that is indicative of a level of fuel to be supplied to the engine. The engine output shaft generates a torque in response to the fueling meter signal that is within the torque capacity of each component of the drivetrain.
摘要翻译：公开了一种用于实施用于管理传动系的扭矩的技术的系统。传动系包括具有节流阀的进气通道，具有输出轴的内燃机，具有输出轴的变速器和通过螺旋桨驱动轴可操作地连接到变速器的旋转推进构件。该系统包括节气门传感器，发动机转速传感器，传动速度传感器，车速传感器，变速器控制器和发动机控制器。节气门位置传感器提供指示节气门的旋转位置的节气门位置信号。发动机速度传感器提供指示发动机输出轴的转速的发动机转速信号。传动速度传感器提供表示变速器输出轴的转速的传动速度信号。车速传感器提供指示旋转推进构件的转速的车速信号。传输控制器提供指示传输的操作状态的传输操作信号。发动机控制器响应于所有信号，以向加油系统提供燃料表信号，其指示要供应给发动机的燃料的水平。发动机输出轴响应于在传动系的每个部件的扭矩容量内的加燃料计信号产生转矩。

62. 发明授权

US06641504B2 Method and system for establishing an engine speed target for use by a centrifugal clutch control system to launch a vehicle 有权
公开(公告)号：US06641504B2
公开(公告)日：2003-11-04
申请号：US10082241
申请日：2002-02-25
申请人： Thomas Alan Genise , Ronald Keith Markyvech
发明人： Thomas Alan Genise , Ronald Keith Markyvech
IPC分类号： B60K4104
CPC分类号： B60W10/06 , B60W10/02 , B60W10/11 , B60W30/18 , B60W30/18027 , B60W2050/0045 , B60W2510/0241 , B60W2510/0291 , B60W2510/0604 , B60W2510/0638 , B60W2510/0657 , B60W2510/1005 , B60W2510/1015 , B60W2520/10 , B60W2550/142 , B60W2710/0605 , B60W2710/0644 , B60W2710/065 , B60W2710/0666 , B60Y2200/14 , F02D41/022 , F02D41/023 , F16D43/08 , F16D43/10 , F16H61/0403 , F16H61/0437 , F16H61/682 , F16H63/502 , F16H2059/663 , F16H2061/047 , F16H2061/1228 , F16H2306/50 , Y10T477/675
摘要： A control system/method controls a vehicular automated transmission system to modulate engagement of a centrifugal clutch. The automated transmission system including an internal combustion engine having an engine output member, a multiple speed change gear transmission having an input shaft, a centrifugal friction clutch for drivingly connecting said engine output member to said input shaft, a throttle responsive to manually requesting of a degree of engine fueling, and a system controller. The system controller has stored therein an engine speed limit used to facilitate vehicle launches.

63. 发明授权

US06602164B2 Torque control system and torque control method for hybrid vehicle 失效
公开(公告)号：US06602164B2
公开(公告)日：2003-08-05
申请号：US09985893
申请日：2001-11-06
申请人： Sano Yoshiaki , Kevin Walters
发明人： Sano Yoshiaki , Kevin Walters
IPC分类号： B60K4104
CPC分类号： B60W20/40 , B60K6/48 , B60K6/52 , B60K6/54 , B60K17/356 , B60L2240/423 , B60L2240/443 , B60L2240/486 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W30/19 , B60W2510/0208 , B60W2510/0241 , B60W2510/0657 , B60W2510/083 , B60W2540/10 , B60W2710/0605 , B60W2710/0666 , B60W2710/083 , F16H2061/0433 , Y02T10/6221 , Y02T10/6265 , Y02T10/6286 , Y02T10/642 , Y02T10/7258 , Y10S903/903 , Y10S903/916 , Y10S903/917 , Y10S903/919 , Y10S903/945 , Y10S903/946 , Y10T477/23 , Y10T477/26 , Y10T477/27 , Y10T477/32 , Y10T477/347 , Y10T477/675
摘要： When the engine torque starts decreasing prior to disengagement of a clutch, the motor torque realMT is controlled to compensate for the deficiency in the engine torque tpsET due to the decrease in the engine torque. Further, the motor torque realMT is controlled to compensate for a deficiency in the engine torque tpsET after engagement of the clutch until increasing of the throttle opening is completed. By controlling the motor torque as such, the reduction in the engine torque tpsET can be compensated for by the motor torque realMT not only when the clutch is being disengaged but also prior to the disengagement of the clutch and after engagement thereof, thus preventing fluctuation in acceleration of the vehicle due to the increase and decrease in torque.

64. 发明授权

US06595898B2 Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereof 失效
公开(公告)号：US06595898B2
公开(公告)日：2003-07-22
申请号：US09941667
申请日：2001-08-30
申请人： Tetsuo Kobayashi , Hitoshi Takahashi , Kazuhito Nishimaki
发明人： Tetsuo Kobayashi , Hitoshi Takahashi , Kazuhito Nishimaki
IPC分类号： B60K4104
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18063 , B60W30/1819 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , B60W2540/10 , B60W2710/1038 , B60Y2200/41 , F16H63/46 , Y10T477/55 , Y10T477/641 , Y10T477/679 , Y10T477/688 , Y10T477/692 , Y10T477/693 , Y10T477/75
摘要： In a working vehicle, an electronic control regulating valve 121 controls a connection force in clutch mechanisms 35 and 36 in a transmission 30, and a input side revolution signal of the transmission, an output side revolution signal, a speed stage position signal and a pedal angle signal of an inching pedal 114 are inputted to control a slip in the transmission 30. Further, a pedal angle signal of an accelerator pedal 107 is inputted to cope with a hyper-slow mode. Furthermore, in an engine, a charged pressure is controlled in stages to carry out an appropriate power control suitable for a number of stages of the transmission 30.

65. 发明授权

US06565481B2 Input torque limiting device for an infinitely variable transmission 失效
标题翻译：用于无级变速器的输入扭矩限制装置
公开(公告)号：US06565481B2
公开(公告)日：2003-05-20
申请号：US09891361
申请日：2001-06-27
申请人： Nobusuke Toukura , Masayuki Yasuoka , Hirofumi Shimizu
发明人： Nobusuke Toukura , Masayuki Yasuoka , Hirofumi Shimizu
IPC分类号： B60K4104
CPC分类号： B60W30/186 , B60W10/06 , B60W10/109 , F16H37/086 , F16H61/6649 , F16H2037/088 , Y10T477/6217 , Y10T477/675 , Y10T477/679 , Y10T477/68
摘要： An input torque limiting device for an infinitely variable transmission connected to an engine, wherein the transmission can vary a speed ratio up to infinity. In the input torque limiting device, the maximum torque which can be input is computed according to the output/input speed ratio which is an inverse of the speed ratio, without adversely affecting the durability and performance of the infinitely variable transmission, and the engine torque is controlled not to exceed the maximum torque. In this way, in the infinitely variable transmission, input of an excessive torque when the speed ratio is in the vicinity of infinity is prevented.
摘要翻译：一种用于连接到发动机的无级变速传动装置的输入转矩限制装置，其中变速器可以将速比变化到无穷大。在输入转矩限制装置中，可以输入的最大转矩根据速度比的倒数的输出/输入速比进行计算，而不会对无级变速器的耐久性和性能产生不利影响，并且发动机扭矩控制不超过最大扭矩。以这种方式，在无级变速器中，防止了当速比在无穷大附近时过大转矩的输入。

66. 发明授权

US06551213B2 Control apparatus of vehicular automated manual transmission 失效
公开(公告)号：US06551213B2
公开(公告)日：2003-04-22
申请号：US09986423
申请日：2001-11-08
申请人： Hosei Suzuki
发明人： Hosei Suzuki
IPC分类号： B60K4104
CPC分类号： B60W10/06 , B60W10/11 , B60W30/18 , B60W2510/0638 , B60W2510/1015 , B60W2710/025 , F16H59/42 , F16H59/72 , F16H63/502 , Y10T477/675 , Y10T477/677 , Y10T477/68
摘要： A control apparatus of a vehicular automated manual transmission includes an input shaft provided with a plurality of drive gears, and an output shaft provided with a plurality of driven gears engaging with the drive gears, in which the drive gears and the driven gears form a plurality of transmission gear trains through engaging with each other. When down-shifting among the transmission gear trains, an engine speed Ne is set higher by a predetermined value &agr; than an input shaft rotational speed Nm. Thereby, the drag torque of the wet clutch works in such a manner that the input shaft rotational speed is increased, so that the difference of rotational speed between the input shaft and the output shaft becomes small. Accordingly, a transmission characteristic of the vehicular automated manual transmission with wet multi-disc type clutch can be improved.

67. 发明授权

US06524222B2 Synchronous mesh-type automatic transmission control system 有权
标题翻译：同步网格式自动变速器控制系统
公开(公告)号：US06524222B2
公开(公告)日：2003-02-25
申请号：US09858890
申请日：2001-05-17
申请人： Toshio Ootsuka
发明人： Toshio Ootsuka
IPC分类号： B60K4104
CPC分类号： B60W30/18 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W30/1819 , B60W2540/10 , B60W2540/12 , B60W2540/16 , Y10T477/677
摘要： The present invention provides a synchronous mesh-type automatic transmission control system wherein a generation of a transmission shock or a wrongness feeling to a driver is avoidable by always keeping a settling time of a throttle opening to approximately a constant value in any driving conditions during a speed change operation. The synchronous mesh-type automatic transmission control system comprises a transmission 3 coupled with a internal combustion engine 1 through an electro-magnetic clutch 2, the transmission 3 with the plural sets of gears having a different gear ratio, a shift-select actuator 5 for changing any set of gears of the transmission 3, and a control unit 4 wherein the control unit controls the speed shift operation of the transmission 3 based on a predetermined program, computes an target throttle opening, detects the actual throttle opening and manipulates the throttle actuator 11 for moving the throttle toward a target throttle opening with a speed determined based on a difference of the target and the actual throttle opening as soon as the gear change operation is finished.
摘要翻译：本发明提供了一种同步网状自动变速器控制系统，其中通过在任何行驶条件期间始终将节气门开度的建立时间保持在大致恒定值，可以避免对驾驶员产生变速箱冲击或错误感觉同步网状自动变速器控制系统包括通过电磁离合器2与内燃机1联接的变速器3，具有不同齿轮比的多组齿轮的变速器3，选择致动器5，用于改变变速器3的任何齿轮组;以及控制单元4，其中控制单元4基于预定程序控制变速器3的变速操作，计算目标节气门开度，检测实际的节气门开度，操纵节气门致动器11，用于以确定的速度ba将油门朝向目标节气门开口移动一旦变速操作完成，就考虑目标和实际油门开度的差异。

68. 发明授权

US06506141B2 Torque-based shift scheduling during traction control for an automotive vehicle 有权
公开(公告)号：US06506141B2
公开(公告)日：2003-01-14
申请号：US09753525
申请日：2001-01-03
申请人： Barbara Anne Hartline , Brian Michael O'Neil , Bradley Dean Riedle , Charles John Bannon , Michelle S. Grytzelius
发明人： Barbara Anne Hartline , Brian Michael O'Neil , Bradley Dean Riedle , Charles John Bannon , Michelle S. Grytzelius
IPC分类号： B60K4104
CPC分类号： F16H61/0213 , F16H2059/506 , F16H2061/0227 , Y10T477/688 , Y10T477/692
摘要： A method for controlling the capacity of friction clutches and brakes in a multiple-ratio vehicle transmission and for simultaneously establishing ratio shift point scheduling to effect a desired vehicle speed at which ratio changes occur while the vehicle is in a traction control mode. The method includes calculating a synthetic throttle setting that is used to establish clutch and brake capacity control and wherein separate ratio shift schedules are used for normal operation and for traction control operation, the engine torque required during operation in the traction control mode determining the vehicle speed at which shifts occur for each gear ratio whereby the shift schedule during operation in the traction control mode can be calibrated independently of the throttle position required for optimum clutch and brake capacity control.

69. 发明授权

US06470252B2 Integrated vehicle control system having manager ECU 有权
标题翻译：具有管理ECU的集成车辆控制系统
公开(公告)号：US06470252B2
公开(公告)日：2002-10-22
申请号：US09878367
申请日：2001-06-12
申请人： Tsutomu Tashiro , Takehito Fujii , Noboru Miyamoto , Yoshifumi Kato
发明人： Tsutomu Tashiro , Takehito Fujii , Noboru Miyamoto , Yoshifumi Kato
IPC分类号： B60K4104
CPC分类号： B60W10/04 , B60W10/11 , B60W30/1819 , B60W30/188 , B60W50/00 , B60W2050/0045 , B60W2710/0644 , B60W2710/0666 , B60W2710/105 , F02D41/266 , F16H61/0213 , F16H61/0437 , F16H61/16 , F16H2061/0223 , Y02T10/52 , Y02T10/84 , Y10T477/60 , Y10T477/675
摘要： An integrated vehicle control system for integratedly controlling a vehicle drive system transmits a control command from a manager ECU to an engine ECU and an AT ECU. The manager ECU receives characteristic information of an engine and an AT from the engine ECU and the AT ECU. The control commands are set on the basis of the characteristic information. Further, the engine ECU and the AT ECU are provided with a plurality of control rules corresponding to different tuning patterns. The manager ECU retrieves realizable tuning patterns from these ECUs, and selects the optimum tuning pattern corresponding to a use of a vehicle.
摘要翻译：用于集成地控制车辆驱动系统的集成车辆控制系统将控制命令从管理ECU发送到发动机ECU和AT ECU。经理ECU从发动机ECU和AT ECU接收发动机和AT的特征信息。控制命令是根据特征信息设定的。此外，发动机ECU和AT ECU具有对应于不同调谐模式的多个控制规则。管理者ECU从这些ECU检索可实现的调谐模式，并且选择与使用车辆对应的最佳调谐模式。

70. 发明授权

US06436005B1 System for controlling drivetrain components to achieve fuel efficiency goals 有权
标题翻译：用于控制传动系统部件以实现燃油效率目标的系统
公开(公告)号：US06436005B1
公开(公告)日：2002-08-20
申请号：US09616752
申请日：2000-07-14
申请人： Steven M. Bellinger
发明人： Steven M. Bellinger
IPC分类号： B60K4104
CPC分类号： B60W10/10 , B60T2250/02 , B60W10/04 , B60W10/06 , B60W10/101 , B60W10/11 , B60W30/1819 , B60W30/1882 , B60W2050/0066 , B60W2510/0609 , B60W2510/0638 , B60W2510/1005 , B60W2510/105 , B60W2520/10 , B60W2530/10 , B60W2530/16 , B60W2540/04 , B60W2540/10 , B60W2540/30 , B60W2550/142 , B60W2550/16 , B60W2550/22 , B60W2550/402 , B60W2710/0644 , B60W2710/0677 , B60W2720/10 , B60W2720/106 , F02D31/009 , F02D41/0225 , F02D41/023 , F02D41/1497 , F02D41/2406 , F02D41/2422 , F02D2041/2048 , F02D2200/0404 , F02D2200/0614 , F02D2200/1002 , F02D2200/1004 , F02D2200/1012 , F02D2200/501 , F02D2200/602 , F02D2200/701 , F02D2200/702 , F02D2250/26 , F02D2400/12 , F16H59/52 , F16H61/0213 , F16H61/66 , F16H63/50 , F16H2059/663 , F16H2059/666 , F16H2061/0015 , F16H2061/022 , Y02T10/52 , Y02T10/84 , Y10T477/675 , Y10T477/679 , Y10T477/68
摘要： A system for controlling a vehicle drivetrain in a fuel-efficient manner includes, in one embodiment, a control computer operable to determine a number of engine load/engine speed boundary conditions as functions of brake specific fuel consumption (BSFC) contours in relation to an engine output characteristics map and define therefrom an undesirable engine operation region U. As long as the engine is engaged with at least one of the gear ratios of the vehicle transmission, the control computer is operable to maintain or encourage engine operation outside of the region U. In another embodiment, the control computer is operable to define a contour from substantially zero engine load to substantially full engine load, wherein the contour preferably corresponds to a fuel-efficient path from no-load to full-load engine operating conditions.
摘要翻译：在一个实施例中，用于以节油方式控制车辆传动系统的系统包括控制计算机，该控制计算机可操作以将发动机负载/发动机转速边界条件的数量确定为相对于制动器特定燃料消耗（BSFC）轮廓的函数发动机输出特性映射并限定不期望的发动机操作区域U.只要发动机与车辆传动装置的至少一个齿轮比啮合，控制计算机可操作地维持或鼓励在区域U之外的发动机操作在另一个实施例中，控制计算机可操作以从基本上零发动机负载到基本上完整的发动机负载来定义轮廓，其中轮廓优选地对应于从空载到满载发动机运行条件的燃料效率路径。

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