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1. 发明授权

US4370904A Method and apparatus for controlling the torque of an internal combustion engine 失效
标题翻译：用于控制内燃机转矩的方法和装置
公开(公告)号：US4370904A
公开(公告)日：1983-02-01
申请号：US261569
申请日：1981-05-07
申请人： Alfred Muller , Manfred Schwab , Walter Stroh
发明人： Alfred Muller , Manfred Schwab , Walter Stroh
IPC分类号： F02D41/04 , B60W10/04 , B60W10/10 , F02D29/00 , F02D45/00 , F02P5/15 , F02P5/155 , B60K41/08
CPC分类号： F02P5/1504 , F02P5/15 , F02P5/155 , Y02T10/46 , Y10T477/677
摘要： The signal initiating a reduction of engine torque during gear shift is derived from a monitoring of the engine speed. Specifically, the decrease in torque is initiated when engine deceleration, as determined by the negative speed gradient, exceeds a predetermined value. The torque decrease can, as preferred, take place only if a gear shift occurs, or it may take place independent of gear shift in which case high decelerations caused, for example, by rapid application of the brakes, also cause the decrease.
摘要翻译：发动机转速下发动机转矩降低的信号是通过监测发动机转速得出的。具体地说，当由负速度梯度确定的发动机减速度超过预定值时，转矩的减小开始。优选的是，仅当变速发生时才能进行转矩减小，或者可以独立于变速而进行，在这种情况下，例如通过快速施加制动而引起的高减速也导致减小。

2. 发明授权

US4403527A Apparatus for decreasing jolts during gear shifts in automatic transmissions in motor vehicles 失效
标题翻译：用于在机动车辆自动变速器换档期间减少颠簸的装置
公开(公告)号：US4403527A
公开(公告)日：1983-09-13
申请号：US172239
申请日：1980-07-25
申请人： Helmut Mohl , Alfred Muller , Manfred Schwab , Walter Stroh
发明人： Helmut Mohl , Alfred Muller , Manfred Schwab , Walter Stroh
IPC分类号： B60W10/04 , B60K20/00 , B60K26/00 , B60K26/04 , B60W10/02 , B60W10/06 , B60W10/10 , B60W30/18 , F02D29/00 , F02D29/02 , F02D41/04 , F16H61/04 , F16H63/40 , F16H63/50 , B60K41/06
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W30/18 , B60W30/1819 , F16H63/502 , Y10T477/50 , Y10T477/669 , Y10T477/67 , Y10T477/677 , Y10T477/679
摘要： The automatic transmission control unit in a motor vehicle furnishes a signal which signifies that motor torque is to be decreased, thereby decreasing jolts or wear on friction elements in the transmission. In response to this signal, the input or output signals of a motor control unit, for example either an ignition control stage or an injection control stage, are changed in such a way that the motor torque will be decreased. Circuits for delaying ignition timing, shortening the pulse width of injection pulses, etc. are disclosed. The present invention is essentially an adapter unit so that the desired decrease in motor torque can be effected with the injection or ignition timing units already present in the motor vehicle.
摘要翻译：机动车辆中的自动变速器控制单元提供表示要减小电动机转矩的信号，从而减小变速器中摩擦元件的震动或磨损。响应于该信号，马达控制单元（例如点火控制级或喷射控制级）的输入或输出信号以使马达转矩降低的方式改变。公开了用于延迟点火正时的电路，缩短喷射脉冲的脉冲宽度等。本发明基本上是适配器单元，使得可以通过已经存在于机动车辆中的注射或点火正时单元来实现所需的电动机转矩的减小。

3. 发明授权

US4266447A Apparatus and method for improving the jolt control in a motor vehicle drive system 失效
标题翻译：用于改善机动车驱动系统中的颠簸控制的装置和方法
公开(公告)号：US4266447A
公开(公告)日：1981-05-12
申请号：US89465
申请日：1979-10-30
申请人： Gerhard Heess , Manfred Schwab , Walter Stroh
发明人： Gerhard Heess , Manfred Schwab , Walter Stroh
IPC分类号： F02P5/15 , B60K20/00 , B60W10/06 , B60W10/10 , B60W30/18 , F02D29/00 , F02D29/02 , F02D41/04 , F02D45/00 , F16H61/04 , F16H63/40 , B60K41/08
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W30/18 , B60W30/1819 , F16H63/502 , Y10T477/669 , Y10T477/675 , Y10T477/677 , Y10T477/6937
摘要： The initiation and end of the application of a jolt control system to the internal combustion engine during gearshift operations is matched to then-present operating conditions by determining the engine speeds at which the control is to be initiated and ended as a function of the engine speed at the start of the gearshifting. For this purpose, the initial speed is digitalized and used as an address for a storage which contains the desired values. In a second embodiment, the speed at the end of the gearshift is determined and the values read out from storage are speed increment values which are added to the speed at the start of the gearshifting and subtracted from the speed at the end of the gearshift during downshift operations, and vice versa during upshift operations, to determine the engine speeds at which the jolt control is to be initiated and terminated.
摘要翻译：在变速操作期间将爆震控制系统应用于内燃机的启动和结束通过确定作为发动机转速的函数来启动和结束控制的发动机速度与现在的操作条件相匹配在换档开始时。为此，将初始速度数字化并用作包含所需值的存储的地址。在第二实施例中，确定换档结束时的速度，并且从存储器读出的值是速度增量值，其被加到换档开始时的速度并从换挡结束时的速度中减去降档操作，反之亦然，以确定启动和终止颠簸控制的发动机转速。

4. 发明授权

US4370903A Method and apparatus for computing motor speeds for initiating and ending jolt control during gearshift in a drive system using fluid couplings or torque converters 失效
标题翻译：用于在使用流体联轴器或扭矩转换器的驱动系统中换档期间启动和结束颠簸控制的电机速度的方法和装置
公开(公告)号：US4370903A
公开(公告)日：1983-02-01
申请号：US170130
申请日：1980-07-18
申请人： Walter Stroh , Manfred Schwab
发明人： Walter Stroh , Manfred Schwab
IPC分类号： F02P5/15 , B60K20/00 , B60W10/04 , B60W30/18 , F02D29/02 , F16H45/00 , F16H47/06 , F16H59/38 , F16H59/40 , F16H59/46 , F16H61/04 , F16H61/10 , F16H61/14 , F16H61/16 , F16H63/02 , F16H63/40 , F16H63/50 , B60K41/08
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , B60W30/19 , F16H61/0403 , F16H2059/385 , F16H59/40 , F16H63/502 , Y10T477/6347 , Y10T477/677
摘要： In previously known jolt control equipment, it was necessary to know the speed of the turbine of a fluid coupling or hydraulic torque converter driving the automatic transmission. According to the present invention, the turbine speed is assumed to be the same as the impeller or motor speed after the torque transmission through the automatic transmission has been interrupted. Under these conditions, very little slippage in the fluid coupling takes place and the turbine speed is equal to the impeller or motor speed to a sufficient accuracy. The synchronous turbine speed which determines when the jolt control is to be initiated and terminated is computed from the transmission output speed multiplied by the speed ratio between turbine and transmission output in the gear to be engaged.
摘要翻译：在先前已知的颠簸控制设备中，需要知道驱动自动变速器的液力偶合器或液压变矩器的涡轮的速度。根据本发明，在通过自动变速器的转矩传递已经中断之后，涡轮机速度被认为与叶轮或电动机速度相同。在这些条件下，发生流体耦合的非常小的滑移，并且涡轮速度等于叶轮或马达的转速达到足够的精度。根据变速器输出速度乘以要接合的齿轮中的涡轮机和变速器输出之间的速比来计算确定何时启动和终止振动控制的同步涡轮机速度。

5. 发明授权

US4395927A Hydraulic regulating device for load shifted gears 失效
标题翻译：变速齿轮液压调节装置
公开(公告)号：US4395927A
公开(公告)日：1983-08-02
申请号：US199919
申请日：1980-10-23
申请人： Alfred Muller , Joseph Sauer , Manfred Schwab , Meinrad Feder , Achim Schreiber
发明人： Alfred Muller , Joseph Sauer , Manfred Schwab , Meinrad Feder , Achim Schreiber
IPC分类号： F16H61/08 , F16H61/02 , F16H61/06 , B60K41/04
CPC分类号： F16H61/061 , F16H61/0206 , F16H2061/0258 , F16H2061/026
摘要： The hydraulic regulating device for an automatic transmission system in motor vehicles having a plurality of hydraulic couplings, includes a single pressure build-up regulating valve and a single pressure decrease regulating valve and assigned to each coupling a solenoid operated directional control valve having its working port connected to the couplings, its pressure port connected via a switch-on reversing valve to the pressure build-up regulating valve, and its return port connected via a switch-off reversing valve to a return conduit; both reversing valves are controlled according to predetermined pressure levels on the coupling so that in the working position of the switch-on reversing valve the coupling is connected to a stable high pressure and when the coupling process is initiated by reversing the position of the directional control valve, the switch-off reversing valve connects the coupling element to the pressure decrease regulating valve.
摘要翻译：用于具有多个液压联轴器的机动车辆中的自动变速器系统的液压调节装置包括单个压力调节调节阀和单个减压调节阀，并分配给每个联接器，其具有其工作端口的电磁操作方向控制阀连接到联接器，其压力端口通过开关换向阀连接到增压调节阀，并且其返回端口通过关闭反向阀连接到返回管道; 两个换向阀根据联轴器上的预定压力水平来控制，使得在接通换向阀的工作位置中，联接器连接到稳定的高压，并且当通过反转方向控制器的位置来启动联接过程阀门，关闭换向阀将联轴器元件连接到减压调节阀。

6. 发明授权

US4611507A Automotive gearshift jolt minimization system 失效
标题翻译：汽车变速箱颠簸最小化系统
公开(公告)号：US4611507A
公开(公告)日：1986-09-16
申请号：US713567
申请日：1985-03-18
申请人： Rainer Burkel , Alfred Muller , Cornelius Peter , Manfred Schwab
发明人： Rainer Burkel , Alfred Muller , Cornelius Peter , Manfred Schwab
IPC分类号： F16H59/06 , F16H59/38 , F16H59/40 , F16H59/42 , F16H59/44 , F16H59/68 , F16H59/72 , F16H59/74 , F16H61/00 , F16H61/02 , F16H61/06 , F16H61/08 , B60K41/18
CPC分类号： F16H61/061 , F16H61/0021 , F16H2059/385 , F16H2059/6807 , F16H59/40 , F16H59/42 , F16H61/08 , Y10T477/69383 , Y10T477/693962
摘要： To control the pressure p of an operating fluid in an automatic transmission (12), the input speed and output speed (n.sub.T, n.sub.out) of the transmission is sensed, and the pressure (p) is so controlled by a control unit (21) that the transmission ratio which is actually coupled by the transmission, in view of the pressure set by the friction bands, is carried out in accordance with a predetermined timing function (i.sub.com), for example as stored in a read-only memory (ROM, 24). Change in shifting characteristics can be obtained, for example, by operator-selected different time-engagement relationships to obtain maximum passenger comfort or maximum acceleration, or intermediate relationships.
摘要翻译：为了控制自动变速器（12）中的工作流体的压力p，检测变速器的输入速度和输出速度（nT，nout），压力（p）由控制单元（21）控制，考虑到由摩擦带设定的压力，通过变速器实际耦合的传动比根据预定的定时功能（icom）进行，例如存储在只读存储器（ROM， 24）。可以通过例如由操作者选择的不同的时间 - 接合关系来获得换档特性的变化，以获得最大乘客舒适度或最大加速度或中间关系。

7. 发明授权

US4501171A Control of the shift points of an automatic transmission for temporary acceleration increase 失效
标题翻译：控制自动变速器临时加速度的换档点
公开(公告)号：US4501171A
公开(公告)日：1985-02-26
申请号：US429222
申请日：1982-09-30
申请人： Alfred Muller , Manfred Schwab
发明人： Alfred Muller , Manfred Schwab
IPC分类号： B60K23/00 , B60K20/00 , F16H59/10 , F16H59/14 , F16H61/02 , F16H61/08 , F16H61/10 , B60K41/10
CPC分类号： F16H61/0213 , F16H59/141 , F16H61/10 , Y10T477/693637 , Y10T477/69366
摘要： The kickdown function for modifying the operation of an automatic transmission to make the higher power of a lower gear more extensively available is arranged to take place in response to several operating parameters only one of which is the operation of a kickdown switch and the normal gear pattern is restored likewise in response to any one of several parameters. The function is thus more flexibly adapted to driving conditions and avoids the excessive shifting between gear ratios that may result from more rigidly designed kickdown systems.
摘要翻译：用于改变自动变速器的操作以使较低档更高功率更广泛可用的降档功能被布置为响应于几个操作参数而发生，其中仅一个是降档开关的操作和正常齿轮模式响应于几个参数中的任何一个而被恢复。因此，该功能更灵活地适应于驾驶条件，并且避免可能由更严格设计的降档系统引起的齿轮比之间的过度偏移。

8. 发明授权

US4501170A Method of controlling downshift after braking in automatic transmissions of motor vehicles 失效
标题翻译：在汽车自动变速器中制动后控制降档的方法
公开(公告)号：US4501170A
公开(公告)日：1985-02-26
申请号：US391171
申请日：1982-06-23
申请人： Alfred Muller , Dieter Schaller , Manfred Schwab
发明人： Alfred Muller , Dieter Schaller , Manfred Schwab
IPC分类号： F16H59/18 , F16H59/54 , F16H61/21 , F16H61/66 , B60K41/06
CPC分类号： F16H61/66 , B60W10/10 , B60W10/18 , B60W30/1819 , F16H61/21 , B60W2540/12 , F16H59/18 , F16H59/54 , Y10T477/647 , Y10T477/691 , Y10T477/693754
摘要： After the gear ratio of an automatic transmission has been increased in response to a braking operation the return to normal operation of the automatic transmission is controlled by logic circuits interconnecting threshold switches operated by the brake pedal and the accelerator pedal and by a read-only memory that stores a maximum engine speed for all values of vehicle speed so that the higher gear ratio is maintained until either the brake is released or the maximum engine speed is exceeded and then the return to normal transmission operation is further delayed until the accelerator pedal is again actuated. In one method, during the period of further delay the gear ratio continues at its raised value. In another embodiment the period of further delay begins with storage of the vehicle speed at the moment and proceeds with control of the transmission to maintain that speed. It is also possible to operate the system so as not to restore normal operation of the transmission after braking when there is only a slight depression of the accelerator pedal.
摘要翻译：在自动变速器的变速比响应于制动操作而增加之后，自动变速器的恢复正常运行由逻辑电路控制，该逻辑电路使由制动踏板和加速器踏板操作的阈值开关以及只读存储器其存储所有车速值的最大发动机转速，使得保持较高的变速比直到制动器被释放或者超过最大发动机转速，然后再次延迟到正常变速器运行直到加速器踏板再次启动。在一种方法中，在进一步延迟期间，齿轮比继续处于其升高值。在另一个实施例中，进一步延迟的周期开始于此时车辆速度的存储，并继续进行变速器的控制以保持该速度。也可以在只有轻微的油门踏板压下的情况下，在制动后不使系统正常运转。

9. 发明授权

US4462275A Electronic control for a stepless vehicle transmission using a control member responsive to static pressure 失效
标题翻译：使用响应于静压的控制构件进行无级车辆变速器的电子控制
公开(公告)号：US4462275A
公开(公告)日：1984-07-31
申请号：US186319
申请日：1980-09-11
申请人： Helmut Mohl , Manfred Schwab , Joseph Sauer , Alfred Muller , Heinz Leiber , Armin Czinczel
发明人： Helmut Mohl , Manfred Schwab , Joseph Sauer , Alfred Muller , Heinz Leiber , Armin Czinczel
IPC分类号： B60W30/18 , F16H61/66 , F16H61/662 , F16H63/06 , G06F19/00 , B60K41/10 , G06F15/50
CPC分类号： B60W30/18 , B60W10/04 , B60W10/101 , B60W30/1819 , F16H61/66 , F16H61/66227 , F16H61/66259 , Y02T10/76 , Y10T477/623 , Y10T477/62429
摘要： To control transmission ratio of a continuously variable transmission connected to a combustion engine (e.g., for optimal fuel efficiency of a powered vehicle), effective diameter of pulleys is controlled in response to an electrical signal. A control signal suitable for comparison with hydrostatic pressure values is produced by a computing device based on input signals representing load, speed, and other operating conditions and based further on stored data representing engine characteristics. A control signal is conveniently used to control hydrostatic pressure by means of electromagnetically operated valves. Especially when pulsed valves controlled by digital electric signals are used, a reservoir is used to establish a steady hydrostatic pressure. Such control device is readily adapted to different engines by replacement of stored characteristic data.
摘要翻译：为了控制连接到内燃机的无级变速器的传动比（例如，为了实现动力车辆的最佳燃料效率），响应于电信号来控制滑轮的有效直径。适于与静水压力值进行比较的控制信号由计算设备基于表示负载，速度和其他操作条件的输入信号产生，并且进一步基于表示发动机特性的存储数据。控制信号方便地用于通过电磁阀控制静水压力。特别是当使用由数字电信号控制的脉冲阀时，使用储存器建立稳定的静水压力。这种控制装置通过替换存储的特征数据容易地适应于不同的发动机。

10. 发明授权

US4345489A Hydraulic control system for servos in automatic transmissions 失效
标题翻译：自动变速箱伺服液压控制系统
公开(公告)号：US4345489A
公开(公告)日：1982-08-24
申请号：US111993
申请日：1980-01-14
申请人： Alfred Muller , Manfred Schwab , Meinrad Feder , Achim Schreiber , Joseph Sauer
发明人： Alfred Muller , Manfred Schwab , Meinrad Feder , Achim Schreiber , Joseph Sauer
IPC分类号： F16H61/00 , F16H61/02 , F16H61/12 , F16H3/74
CPC分类号： F16H61/0021 , F16H61/0206 , F16H61/0251 , F16H2061/0209 , F16H2061/0258 , F16H61/12 , Y10T477/693973
摘要： The invention pertains to a hydraulic control system for servos in automatic transmissions, which, in a known fashion, utilizes a main pressure valve to regulate the pressure within the control system and further utilizes a converter pressure valve to supply a hydrodynamic torque converter and the lubrication system. The servos (for example, the clutches) utilized in this type of automatic transmissions cooperate with electromagnetically actuated pressure regulating valves have a current-proportional response. These electromagnetic valves are actuated by electronic control signals generated by sensors which monitor various parameters during operation, making previously utilized sensors superfluous. By control of the pressure regulating valves the forward gear, the reverse gear or the neutral gear can be engaged in the simplest fashion. By means of a magnet valve associated with the main pressure valve the levels of pressure may be varied. It is also possible, via simple associated elements, to install an emergency system which during a failure of the electrical system allows the transmission to continue to operate.
摘要翻译：本发明涉及一种用于自动变速器中的舵机的液压控制系统，其以已知的方式利用主压力阀来调节控制系统内的压力，并且进一步利用转换器压力阀来提供液力变矩器和润滑系统。在这种类型的自动变速器中使用的舵机（例如离合器）与电磁致动的压力调节阀配合具有电流比例响应。这些电磁阀由在操作期间监测各种参数的传感器产生的电子控制信号致动，从而使先前使用的传感器成为多余的。通过控制压力调节阀，可以以最简单的方式接合前进档，倒档档或中性档。通过与主压力阀相关联的磁阀可以改变压力水平。通过简单的相关元件也可以安装紧急系统，在电气系统的故障期间允许变速器继续运行。

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