Transmission control device for vehicle
    1.
    发明授权
    Transmission control device for vehicle 失效
    车辆传动控制装置

    公开(公告)号:US4583171A

    公开(公告)日:1986-04-15

    申请号:US499695

    申请日:1983-05-31

    摘要: In an automatic transmission control device, an electric selector includes a circular common switch, a P range switch, a R range switch, a N range switch and a D range switch. A range shifting is instructed by the electric selector. When the common switch and one of the range switches are both operated in a predetermined manner, an instruction signal is delivered from the electric selector to a microcomputer. The microcomputer discriminates whether the instruction is proper or not. When the instruction is not proper, the microcomputer does not generate range shifting signals to a transmission actuator and generates a long buzzer drive signal. A driver of a vehicle is notified about this fact by a long sound of a buzzer.

    摘要翻译: 在自动变速器控制装置中,电动选择器包括圆形公共开关,P档开关,R档开关,N档开关和D档开关。 电动选择器指示换档。 当公共开关和范围开关之一都以预定的方式操作时,指令信号从电选择器传送到微计算机。 微机判断该指令是否正确。 当指令不正确时,微型计算机不向变速器执行机构产生换档信号,并产生较长的蜂鸣器驱动信号。 通过蜂鸣器的长声,通知车辆的这个事实。

    Automatic running speed control for automotive vehicles
    2.
    发明授权
    Automatic running speed control for automotive vehicles 失效
    汽车自动运行速度控制

    公开(公告)号:US4560024A

    公开(公告)日:1985-12-24

    申请号:US430606

    申请日:1982-09-30

    摘要: An automatic running speed control system for an automotive vehicle in which there are provided a plurality of control switches including a set switch and capable of selectively setting changing drive conditions of a car and a control unit which includes a memory for storing set car speed, a comparator for comparing the actual car speed detected by a speed sensor with the set car speed read from the memory, and an overdrive cut circuit for inhibiting an overdrive condition of an automatic transmission when a fine speed reduction operation is performed by the operation of the set switch or speed reduction switch. With this construction, the automatic constant speed running of a car is performed so as to equalize the actual car speed to the set car speed stored in the memory, while the overdrive condition of the automatic transmission can be inhibited or prevented by the operation of a particular switch such as the set switch. Accordingly, engine brake acts well in this system, and a quick speed reduction is realized by the control unit associated with a fine speed reduction switch with a good response.

    摘要翻译: 一种用于机动车辆的自动运行速度控制系统,其中设置有包括设定开关的多个控制开关,并且能够选择性地设置轿厢变化的驱动条件和包括用于存储设定轿厢速度的存储器的控制单元, 比较器,用于将由速度传感器检测到的实际车速与从存储器读取的设定车速进行比较;以及超速切断电路,用于当通过该组的操作执行精细降速操作时,禁止自动变速器的过驱动状态 开关或减速开关。 利用这种结构,执行轿厢的自动恒速运行,以便将实际轿厢速度与存储在存储器中的设定轿厢速度相等,同时可以通过操作自动变速器来抑制或防止自动变速器的过驱动状态 特定的开关如设定开关。 因此,发动机制动器在该系统中作用良好,并且通过与具有良好响应的精细减速开关相关联的控制单元实现快速减速。

    Automatic running control method for a vehicle
    3.
    发明授权
    Automatic running control method for a vehicle 失效
    车辆自动运行控制方法

    公开(公告)号:US4506752A

    公开(公告)日:1985-03-26

    申请号:US430607

    申请日:1982-09-30

    摘要: A running control system for vehicles includes a control unit, a plurality of control switches for selecting various operations, a throttle actuator, and an automatic transmission having a lock-up clutch solenoid. An automatic cruise control operation and transmission control operation is performed by the output control signals from the control unit through the throttle actuator, the lock-up clutch, and the solenoids in accordance with the set conditions of the control switches and detected signals from a vehicle speed sensor and a throttle valve sensor. With this construction, when the vehicle speed is above a predetermined value and automatic cruising is instructed, the lock-up clutch is compulsorily operated and this locked up condition of the clutch is maintained during the automatic cruising condition, thus enabling improved fuel comsumption as well as power transmission efficiency.

    摘要翻译: 用于车辆的行驶控制系统包括控制单元,用于选择各种操作的多个控制开关,节气门致动器和具有锁止离合器螺线管的自动变速器。 根据控制开关的设定条件和来自车辆的检测信号,通过控制单元通过节气门执行器,锁止离合器和螺线管的输出控制信号执行自动巡航控制操作和变速器控制操作 速度传感器和节气门传感器。 通过这种结构,当车速超过预定值并且指示自动巡航时,锁定离合器被强制操作,并且在自动巡航状态期间保持离合器的这种锁定状态,从而也可以改善燃油消耗 作为输电效率。

    Automatic transmission controller for automobiles
    5.
    发明授权
    Automatic transmission controller for automobiles 失效
    汽车自动变速器控制器

    公开(公告)号:US4523281A

    公开(公告)日:1985-06-11

    申请号:US400402

    申请日:1982-07-21

    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。

    Method and apparatus for detecting rotational speed of rotary member
    6.
    发明授权
    Method and apparatus for detecting rotational speed of rotary member 失效
    用于检测旋转部件旋转速度的方法和装置

    公开(公告)号:US4569027A

    公开(公告)日:1986-02-04

    申请号:US304048

    申请日:1981-09-21

    IPC分类号: F02D41/34 G01P3/489 G01P3/42

    CPC分类号: G01P3/489 F02D41/0097

    摘要: A method of detecting the rotational speed of a rotary member, which comprises the steps of detecting, in sequence, a time period indicative of the interval between successive preceding and following angular positions of the rotary member, memorizing in turn from each of the angular positions of the rotary member a series of the time periods detected during one rotation of the rotary member, substituting the foremost time period memorized during one rotation of the rotary member for the foremost time period memorized during the preceding one rotation of the rotary member, and calculating the sum of the substituted time period and the remaining time periods memorized during the preceding one rotation of the rotary member upon detection of each of the angular positions to detect the actual rotational speed of the rotary member.

    摘要翻译: 一种检测旋转构件的旋转速度的方法,包括以下步骤:依次检测表示旋转构件的连续的前后角位置之间的间隔的时间段,从每个角位置依次记忆 旋转构件的旋转构件的一次旋转期间检测到的一系列时间段,代替在旋转构件的前一次旋转期间记录的最初时间段期间记录在旋转构件的一次旋转期间存储的最前一个时间段,并且计算 在检测到每个角位置以检测旋转构件的实际旋转速度时,替代时间段和在旋转构件的前一次旋转期间存储的剩余时间的总和。