公开(公告)号：US5954608A

公开(公告)日：1999-09-21

申请号：US75752

申请日：1998-05-11

申请人： Malcolm E. Kirkwood ,  Graham M. Annear

发明人： Malcolm E. Kirkwood ,  Graham M. Annear

IPC分类号： F16H3/66 ,  F16H63/30 ,  F16H5/66

CPC分类号： F16H63/3003 ,  F16H3/66 ,  F16H63/3026 ,  F16H2200/006 ,  F16H2200/2015

摘要： A drive speed control system having an input shaft and an output shaft in communication with a planetary gear mechanism. The planetary gear mechanism is in communication with a first rotatable drum member and a second rotatable drum member which is positioned radially inward relative to the first rotatable drum member. A first annular inflatable member is positioned radially outwardly of the first rotatable drum member and a second annular inflatable member is positioned radially between the first and second rotatable drum members. The first and second annular inflatable members are in communication with a control system to cause the inflation of the first annular inflatable member to inhibit rotation of the first rotatable drum member and to cause inflation of the second annular inflatable member, when the first annular inflatable member is uninflated, to cause the first rotatable drum member to rotate in unison with the second rotatable drum.

摘要翻译： 一种驱动速度控制系统，其具有与行星齿轮机构连通的输入轴和输出轴。 行星齿轮机构与第一可旋转鼓构件和第二可旋转鼓构件连通，第二可旋转鼓构件相对于第一可旋转鼓构件径向向内定位。 第一环形可充气构件定位在第一可旋转鼓构件的径向外侧，并且第二环形可充气构件径向地定位在第一和第二可旋转鼓构件之间。 第一和第二环形可充气构件与控制系统连通，以使第一环形可充气构件的膨胀能够阻止第一可旋转鼓构件的旋转，并且当第一环形可充气构件 使第一可旋转鼓构件与第二可旋转滚筒一致地旋转。

公开(公告)号：US5349885A

公开(公告)日：1994-09-27

申请号：US936203

申请日：1992-08-27

申请人： Hiroshi Yoshimura ,  Kazuo Sasaki ,  Kenji Kurisu ,  Takuji Fujiwara ,  Mitsutoshi Abe

发明人： Hiroshi Yoshimura ,  Kazuo Sasaki ,  Kenji Kurisu ,  Takuji Fujiwara ,  Mitsutoshi Abe

IPC分类号： F16H59/18 ,  F16H59/28 ,  F16H59/38 ,  F16H59/70 ,  F16H61/00 ,  F16H61/04 ,  F16H5/66

CPC分类号： F16H61/0437 ,  F16H2059/186 ,  F16H2059/385 ,  F16H2061/0096 ,  F16H59/28 ,  F16H59/70 ,  Y10T477/6347 ,  Y10T477/637 ,  Y10T477/693958 ,  Y10T477/693965

摘要： An automatic transmission includes a multi-speed transmission gear mechanism having an input shaft, an output shaft and a plurality of friction coupling elements. A hydraulic control system selectively supplies a hydraulic pressure to the friction coupling elements, thereby selectively applying the friction coupling elements to cause the transmission gear mechanism to shift to a speed which is determined according to a predetermined shift pattern. The control system sets a target hydraulic pressure to be applied to the friction coupling elements according to the kind of the shift to be effected and the engine load, and, when it is detected that the transmission gear mechanism is to make a backout upshift due to reduction in the engine load, increases the target hydraulic pressure by an amount which is determined according to the throttle opening and the turbine speed.

摘要翻译： 自动变速器包括具有输入轴，输出轴和多个摩擦联接元件的多速变速齿轮机构。 液压控制系统选择性地向摩擦联接元件提供液压，从而选择性地施加摩擦联接元件，以使传动齿轮机构转移到根据预定换档模式确定的速度。 控制系统根据要进行的换档的种类和发动机的负载来设定施加到摩擦联接元件的目标液压，并且当检测到传动齿轮机构由于 减少发动机负荷，将目标液压提高到根据节气门开度和涡轮转速确定的量。

公开(公告)号：US4523281A

公开(公告)日：1985-06-11

申请号：US400402

申请日：1982-07-21

申请人： Munetaka Noda ,  Yukio Tobe ,  Yutaka Taga ,  Shinya Nakamura ,  Kazumasa Nakamura ,  Takafumi Inagaki ,  Hiroshi Ito

发明人： Munetaka Noda ,  Yukio Tobe ,  Yutaka Taga ,  Shinya Nakamura ,  Kazumasa Nakamura ,  Takafumi Inagaki ,  Hiroshi Ito

IPC分类号： F16H59/02 ,  F16H59/08 ,  F16H59/40 ,  F16H59/44 ,  F16H61/00 ,  F16H61/02 ,  F16H61/12 ,  F16H61/14 ,  F16H63/44 ,  F16H5/66 ,  B60K41/06 ,  B60K41/22 ,  G06F15/20

CPC分类号： F16H61/12 ,  F16H61/0213 ,  F16H2059/084 ,  F16H2059/085 ,  F16H2061/0096 ,  F16H2061/1208 ,  F16H2061/1232 ,  F16H2061/1268 ,  F16H59/40 ,  F16H59/44 ,  F16H61/14 ,  Y10T477/693625

摘要： An electronic automatic transmission control system for an automobile comprises speed sensor means for detecting the speed of the automobile, load sensor means for detecting engine load, solenoids for controlling the automatic transmission including a lock-up clutch of a torque converter and a computer for receiving signals from the sensor means and for controlling the solenoids, the computer having a memory RAM and ROM for storing shift pattern data representing a plurality of lock-up patterns comprising three sorts of modes, i.e., power mode, economy mode and normal mode, in addition to a plurality of shift patterns comprising three sorts of modes, i.e., power mode, economy mode and normal mode. Any shift pattern and lock-up pattern is selected in one of three sorts of modes from a plurality of the shift patterns and lock-up patterns in accordance with correlation of the running speed and the engine load, and a combined pattern of the shift solenoid and the lock-up solenoid is selected according to the selected shift pattern and lock-up pattern, thereby gear shift and lock-up can be controlled. Safety provisions include dual speed sensors (speedometer) and (transmission output shaft) and fault detecting circuitry to maintain safe operation.

摘要翻译： 一种用于汽车的电子自动变速器控制系统包括用于检测汽车的速度的速度传感器装置，用于检测发动机负载的负载传感器装置，用于控制包括变矩器的锁止离合器的自动变速器的电磁阀和用于接收 来自传感器装置的信号和用于控制螺线管的计算机具有存储器RAM和ROM，用于存储表示多种锁定模式的移位模式数据，所述锁定模式包括三种模式，即功率模式，经济模式和正常模式， 除了包括三种模式的多个移位模式，即功率模式，经济模式和正常模式。 根据运行速度和发动机负载的相关性，从多个换档模式和锁定模式中选择三种模式之一的任何换档模式和锁定模式，以及换档螺线管 并且根据所选择的换档模式和锁定模式来选择锁定螺线管，从而可以控制换档和锁定。 安全规定包括双速传感器（速度计）和（传动输出轴）和故障检测电路，以保持安全运行。

公开(公告)号：US4517646A

公开(公告)日：1985-05-14

申请号：US403614

申请日：1982-07-27

申请人： Karl G. Magnusson ,  Hans V. Stahl

发明人： Karl G. Magnusson ,  Hans V. Stahl

IPC分类号： B60K20/00 ,  F16H59/14 ,  F16H59/44 ,  F16H61/02 ,  B60K20/16 ,  F16H5/66 ,  G05D17/02

CPC分类号： F16H61/0213 ,  F16H2059/405 ,  F16H2300/14 ,  F16H59/14 ,  F16H59/44 ,  Y10T477/6934

摘要： Method for automatic gear selection in a vehicle power transmission, said selection being catered for by a control system including an electronic unit (1) which, in response to signals representing vehicle speed and engine load, coacts with a programmable read-only memory PROM (28), in which there are stored, for each gear position, alternative speed limits for changing gear to neighboring gears and also limiting values relating to speed change and engine load for selection between said alternative speed limits. To eliminate the risk of unsuitable gear selection for heavy vehicles, e.g. in conjunction with changing gear on a hill, the invention is essentially distinguished in that during travel, data on speed change and engine load are stored in a random access memory RAM (29); that the speed value most recently stored in said RAM before the initiation of the gear selection is compared, together with values stored in said RAM and relating to speed change and engine load at a certain instant before the initiation of the speed change, with values stored in said PROM and relating to speed, speed change and engine load, respectively; that said comparison results in the choice of a certain gear; that in the electronic unit (1) there is generated an output signal representing the selected gear; and that said output signal is fed to an operative means for indicating and/or engaging the selected gear.

摘要翻译： PCT No.PCT / SE81 / 00337 Sec。 371日期1982年7月27日 102（e）日期1982年7月27日PCT 1991年11月19日PCT PCT。 出版物WO82 / 01853 日期：1982年6月10日。在车辆动力传递中自动选档的方法，所述选择由包括电子单元（1）的控制系统来适应，电子单元（1）响应于表示车辆速度和发动机负载的信号与 可编程只读存储器PROM（28），其中存储针对每个档位的替代速度限制，用于将齿轮改变为相邻齿轮，并且还限制与速度变化和发动机负载相关的值，以在所述替代速度极限之间进行选择。 为了消除重型车辆不合适的档位选择的风险，例如 本发明的主要区别在于，在行驶期间，速度变化和发动机负载的数据被存储在随机存取存储器RAM（29）中; 在齿轮选择开始之前最近存储在所述RAM中的速度值与存储在所述RAM中的值相关联，并且与速度变化和发动机负载相关，在速度变化开始之前的特定时刻，存储值 在PROM中分别涉及速度，变速和发动机负载; 说比较结果是选择一定的齿轮; 在电子单元（1）中产生代表所选齿轮的输出信号; 并且所述输出信号被馈送到用于指示和/或接合所选择的档位的操作装置。

公开(公告)号：US4470117A

公开(公告)日：1984-09-04

申请号：US247764

申请日：1981-03-26

申请人： Nobuaki Miki ,  Shoji Yokoyama

发明人： Nobuaki Miki ,  Shoji Yokoyama

IPC分类号： B60W10/04 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/103 ,  F16H59/02 ,  F16H61/02 ,  F16H61/04 ,  F16H61/06 ,  F16H61/08 ,  F16H61/10 ,  F16H61/662 ,  F16H5/66 ,  F16H9/18 ,  F16H11/06

CPC分类号： F16H61/061 ,  F16H61/0206 ,  F16H61/66259 ,  F16H2061/0255 ,  F16H2061/0485 ,  F16H2061/0488 ,  Y02T10/76 ,  Y10T477/6217 ,  Y10T477/62429

摘要： A control system for continuously variable transmission for vehicles is provided with an electric circuit receiving input signals of vehicle running conditions and a hydraulic control circuit. The hydraulic control circuit comprises a reduction ratio control device controlled by the electric control circuit and regulating the hydraulic pressure supplied to the hydraulic servo system of the input pulley and changing the reduction ratio between the input and output shafts of a V-belt type continuously variable transmission, and a shift control mechanism controlled by the electric control circuit and regulating the rise time of hydraulic pressure supplied to the hydraulic servo system of friction engaging elements connected to a planetary gear set changing forward and reverse drives. The control system permits the automatic transmission to perform under desirable running conditions such as optimum fuel economy, and it generates of the hydraulic fluid pressure required in any portion of the automatic transmission during working and eliminates shock of the shifting operation.

摘要翻译： 一种用于车辆的无级变速器的控制系统设置有接收车辆行驶状态的输入信号的电路和液压控制电路。 液压控制回路包括由电控电路控制的减速比控制装置，并调节供给输入滑轮的液压伺服系统的液压，并改变V型皮带式连续变量的输入和输出轴之间的减速比 变速器和由电气控制回路控制的变速控制机构，并且调节供给到连接到改变正向和反向驱动的行星齿轮组的摩擦接合元件的液压伺服系统的液压上升时间。 控制系统允许自动变速器在所需的运行条件下执行，例如最佳燃油经济性，并且在加工期间产生自动变速器的任何部分所需的液压油压力，并消除变速操作的冲击。

公开(公告)号：US5816976A

公开(公告)日：1998-10-06

申请号：US568463

申请日：1995-12-07

申请人： Hiroshi Kuroiwa ,  Seiji Suda ,  Masami Shida ,  Masahide Sakamoto

发明人： Hiroshi Kuroiwa ,  Seiji Suda ,  Masami Shida ,  Masahide Sakamoto

IPC分类号： B60W10/04 ,  B60K26/00 ,  B60W10/06 ,  B60W10/10 ,  B60W10/103 ,  F02D35/00 ,  F02D41/10 ,  F02P5/15 ,  F16H59/72 ,  F16H63/40 ,  F16H63/50 ,  F16H5/66

CPC分类号： B60W30/18 ,  B60W10/04 ,  B60W10/11 ,  B60W30/1819 ,  F02D35/00 ,  F02P5/1504 ,  B60W2710/0622 ,  B60W2710/0666 ,  F16H59/72 ,  Y02T10/46 ,  Y02T10/84 ,  Y10T477/669 ,  Y10T477/67 ,  Y10T477/679

摘要： Disclosed is a driving torque control device for a vehicle comprising the elements. The device can effectively suppress fluctuation of engine torque. (1) Means for calculating a torque control timing to determine and output at least two control timings of an engine torque generated by an engine during speed shifting. (2) Means for calculating and outputting an engine torque control quantity in response to the output from said torque control timing calculating means to calculate and output the engine torque control quantity (3) Means for controlling the engine torque during speed shifting in response to the outputs from said engine torque control quantity calculating means. The engine torque is reduced by a certain quantity at a first timing of said engine torque control timings, followed by increasing the engine torque at the second engine torque control timing, and then returning the engine torque to the engine torque of the time immediately before the first engine torque control timing.

摘要翻译： 公开了一种用于包括这些元件的车辆的驱动力矩控制装置。 该装置可有效抑制发动机扭矩的波动。 （1）用于计算转矩控制定时的装置，用于确定和输出在变速期间由发动机产生的发动机扭矩的至少两个控制定时。 （2）响应于来自所述转矩控制定时计算装置的输出来计算和输出发动机转矩控制量的装置，用于计算和输出发动机转矩控制量（3）响应于所述发动机转矩控制量控制发动机转矩的装置 来自所述发动机转矩控制量计算装置的输出。 在所述发动机扭矩控制定时的第一时刻，发动机扭矩减小一定量，随后在第二发动机扭矩控制定时增加发动机扭矩，然后将发动机转矩恢复到紧接在 第一个发动机转矩控制时机。

公开(公告)号：US5709629A

公开(公告)日：1998-01-20

申请号：US630246

申请日：1996-04-11

申请人： Toshimichi Minowa ,  Yoshiyuki Yoshida ,  Kenichirou Kurata ,  Tatsuya Ochi

发明人： Toshimichi Minowa ,  Yoshiyuki Yoshida ,  Kenichirou Kurata ,  Tatsuya Ochi

IPC分类号： B60W10/04 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F02D29/00 ,  F16H59/16 ,  F16H59/36 ,  F16H59/38 ,  F16H59/40 ,  F16H59/48 ,  F16H59/66 ,  F16H59/70 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/08 ,  F16H63/50 ,  F16H5/66 ,  B60K41/18

CPC分类号： B60W10/115 ,  B60W10/04 ,  B60W10/06 ,  B60W10/11 ,  B60W30/1819 ,  B60W30/19 ,  F16H61/08 ,  B60W2510/0652 ,  B60W2510/102 ,  B60W2510/1025 ,  B60W2510/1045 ,  B60W2510/105 ,  F16H2059/148 ,  F16H2059/385 ,  F16H2059/405 ,  F16H59/16 ,  F16H59/36 ,  F16H59/40 ,  F16H59/48 ,  F16H59/66 ,  F16H63/502 ,  Y10T477/6347 ,  Y10T477/679 ,  Y10T477/692

摘要： A signal detector is located before an automatic transmission for detecting timing such that torque outputted from a torque converter of the automatic transmission at the moment of upshifting changes from clutch before shift to clutch after shift. A signal detector is located after the automatic transmission for detecting timing such that torque outputted from a torque converter of said automatic transmission at the moment of downshifting changes from clutch before shift to clutch after shift. An apparatus executes the driving shaft torque control in response to the changes in both torque signal detectors.

摘要翻译： 信号检测器位于用于检测定时的自动变速器之前，使得在升档时自动变速器的液力变矩器输出的转矩在换挡之前从离合器变换到离合器之后变化。 信号检测器位于用于检测定时的自动变速器之后，使得在换档时从所述自动变速器的变矩器输出的转矩从换档到离合器之间的离合器变化。 一个装置响应两个转矩信号检测器的变化执行驱动轴转矩控制。

公开(公告)号：US4649488A

公开(公告)日：1987-03-10

申请号：US613734

申请日：1984-05-24

申请人： Akinori Osanai ,  Takeshi Gono ,  Takao Niwa

发明人： Akinori Osanai ,  Takeshi Gono ,  Takao Niwa

IPC分类号： F16H9/00 ,  B60W10/06 ,  F16H61/00 ,  F16H61/66 ,  F16H61/662 ,  F16H63/02 ,  F16H63/50 ,  F16H5/66 ,  B60K41/18 ,  F16H11/06

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/101 ,  B60W10/107 ,  B60W30/1819 ,  B60W30/1882 ,  F16H61/66 ,  F16H61/66259 ,  Y02T10/76 ,  Y10T477/623 ,  Y10T477/62427

摘要： Method and apparatus for controlling a continuously variable transmission for a vehicle for transmitting an output of an engine of the vehicle to its drive wheels, comprising a step or device for detecting a running speed of the vehicle, a step or device for sensing a flow of an intake gas through an intake manifold toward the engine, a step or device for determining a target engine speed based on the detected running speed and the sensed intake gas flow, and according to a predetermined relation among the target engine speed, the running speed and the intake gas flow, which relation is predetermined to attain a required output of the engine with a minimum specific fuel consumption, and further comprising a step or device for controlling the speed ratio such that a speed of the engine coincides with the determined target engine speed.

摘要翻译： 用于控制用于将车辆的发动机的输出传递到其驱动轮的车辆的无级变速器的方法和装置，包括用于检测车辆行驶速度的步骤或装置，用于感测车辆的行驶速度的步骤或装置 通过进气歧管朝向发动机的进气;基于检测到的行驶速度和感测到的进气流量来确定目标发动机转速的台阶或装置，并且根据目标发动机转速，行驶速度和 进气流量，该关系被预先确定以获得具有最小比燃料消耗的发动机的所需输出，并且还包括用于控制速比的步骤或装置，使得发动机的速度与所确定的目标发动机转速一致 。

公开(公告)号：US4531432A

公开(公告)日：1985-07-30

申请号：US501782

申请日：1983-06-07

申请人： Takafumi Inagaki ,  Masahiro Ueda

发明人： Takafumi Inagaki ,  Masahiro Ueda

IPC分类号： B60K31/00 ,  F16H59/78 ,  F16H61/02 ,  F16H61/14 ,  F16H63/44 ,  F16H5/66

CPC分类号： F16H61/0213 ,  F16H2061/0232 ,  F16H59/78 ,  F16H61/14 ,  Y10T477/653 ,  Y10T477/676 ,  Y10T477/6934

摘要： An automatic transmission control device for an automobile including a fixed speed driving apparatus outputting a deviation enlargement signal when the deviation is enlarged from a set fixed speed of the automobile, a cooling water temperature detector outputting a cooling water temperature detection signal in accordance with the temperature of the cooling water, and a shift control circuit inputting said deviation enlargement signal and said cooling water temperature detection signal and controlling the transmission in accordance with deviation enlargement and temperature of the cooling water, wherein either one signal of said deviation enlargement signal or said cooling water temperature detection signal is input as a continuous signal and the other signal is input as a discontinuous signal so that said shift control circuit inputs both of said signals through a common input terminal.

摘要翻译： 一种用于汽车的自动变速器控制装置，包括：当偏离从汽车的设定的固定速度增大时输出偏差放大信号的定速驱动装置，根据温度输出冷却水温度检测信号的冷却水温度检测器 以及移位控制电路，输入所述偏差放大信号和所述冷却水温度检测信号，并根据冷却水的偏差扩大和温度来控制变速器，其中所述偏差放大信号的一个信号或所述冷却 输入水温检测信号作为连续信号，另一个信号作为不连续信号输入，使得所述移位控制电路通过公共输入端子输入两个信号。

公开(公告)号：US5679086A

公开(公告)日：1997-10-21

申请号：US580373

申请日：1995-12-28

申请人： Yoriaki Ando ,  Kunihiro Kubo

发明人： Yoriaki Ando ,  Kunihiro Kubo

IPC分类号： F16H61/00 ,  F16H61/02 ,  F16H5/66

CPC分类号： F16H61/0206 ,  Y10T477/693635

摘要： An automatic transmission for an automotive vehicle comprises electromagnetic valves 5A-5C activated or deactivated in accordance with a given shift schedule determined based on traveling conditions of the automotive vehicle, a plurality of planetary gear trains 4A-4C driven by an output force of an engine, a plurality of friction devices B1-B4 and C1-C3 receiving hydraulic pressure to selectively connect or fix components constituting planetary gear trains 4A-4C, and a mechanical shift valve 6A having a pair of pressure chambers 62A and 63A and plural ports 64A, 65A and 66A. Upon application of hydraulic pressure to pressure chamber 62A, a fluid communicating path is established in the shift valve 6A so as to connect brake B1 and manual shift valve 8. When hydraulic pressure is applied to both of pressure chambers 62A and 63A, pressurized oil is drained from brake B1. Supply and release of hydraulic pressure to clutches C1-C3, brakes B1-B4 and pressure chambers 62A and 63A of the mechanical shift valve 6A is controlled by electromagnetic valves 5A-5C.

摘要翻译： 用于机动车辆的自动变速器包括根据基于机动车辆的行驶状态确定的给定换档计划激活或停用的电磁阀5A-5C，由发动机的输出力驱动的多个行星齿轮系4A-4C 多个摩擦装置B1-B4和C1-C3接收液压以选择性地连接或固定构成行星齿轮系4A-4C的部件，以及具有一对压力室62A和63A以及多个端口64A的机械换档阀6A， 65A和66A。 在对压力室62A施加液压时，在换档阀6A中建立流体连通路径，以连接制动器B1和手动换挡阀8.当对压力室62A和63A施加液压时，加压油为 从制动器B1排出。 离合器C1-C3，制动器B1-B4和机械换档阀6A的压力室62A和63A的液压供给和释放由电磁阀5A-5C控制。