Road surface detecting device for vehicle
    21.
    发明授权
    Road surface detecting device for vehicle 失效
    车辆路面检测装置

    公开(公告)号:US4837727A

    公开(公告)日:1989-06-06

    申请号:US835883

    申请日:1986-03-03

    IPC分类号: B60G17/019 B60T8/172 G01B7/28

    摘要: A road surface detecting device has a rotary sensor for detecting the passage of teeth formed in an outer surface of a circular plate at regular intervals, which is connected to an axle of a vehicle and rotates thereabout, and generates an output signal pulsing every time when said teeth pass the rotary sensor. The output signal is inputted to a microcomputer. The microcomputer calculates period variations of the pulsing output signal and an average value of a predetermined number of the period variations. When the average value is not less than a predetermined value, the road surface is determined as being in a bad condition and when the average value is less than the predetermined value, the road surface is determined as being in a good condition; when the average value is less than the predetermined value and the most recently calculating period variation is not less than a predetermined period variation, the road surface is determined as being a rough area on a good road.

    摘要翻译: 路面检测装置具有旋转传感器,用于检测形成在圆板的外表面中的齿的规则间隔的通道,该齿轮连接到车辆的轴并在其周围旋转,并且每次当产生脉冲时产生输出信号 所述齿通过旋转传感器。 输出信号输入到微型计算机。 微计算机计算脉冲输出信号的周期变化和预定数量的周期变化的平均值。 当平均值不小于预定值时,将路面确定为不良状况,并且当平均值小于预定值时,将路面确定为良好状态; 当平均值小于预定值并且最近的计算周期变化不小于预定周期变化时,路面被确定为在良好道路上的粗糙区域。

    Vehicle seat with rotatable backrest
    22.
    发明授权
    Vehicle seat with rotatable backrest 失效
    带可旋转靠背的车座

    公开(公告)号:US4822093A

    公开(公告)日:1989-04-18

    申请号:US66540

    申请日:1987-06-26

    摘要: A vehicle seat comprising a horizontal seat cushion, a support shaft projecting upward from the seat cushion, and a rotatable backrest secured on the support shaft. The vehicle seat further comprises a mechanism for regulating the rotational movement of the backrest, which can be controlled in response to a detected driving state of the vehicle. The backrest may be immovably retained at a normal position relative to the seat cushion during the usual forward driving, and allowed to rotate to a suitable position during a stop, reverse, or cornering of the vehicle.

    摘要翻译: 一种车辆座椅,包括水平座垫,从座垫向上突出的支撑轴和固定在支撑轴上的可旋转靠背。 车辆座椅还包括用于调节靠背的旋转运动的机构,其可以响应于车辆的检测到的驾驶状态而被控制。 在通常的向前驾驶期间,靠背可以相对于座垫不可移动地保持在正常位置,并且允许在车辆的停止,反转或转弯期间旋转到合适的位置。

    Apparatus for controlling an electromagnetic valve
    24.
    发明授权
    Apparatus for controlling an electromagnetic valve 失效
    用于控制电磁阀的装置

    公开(公告)号:US4148090A

    公开(公告)日:1979-04-03

    申请号:US874482

    申请日:1978-02-02

    摘要: In an apparatus for controlling an electromagnetic valve which is adapted for use with the fuel injection systems of internal combustion engines, after the expiration of a predetermined time the control of the energization of the electromagnetic coil of the electromagnetic valve is changed from constant-voltage control to constant-current control, and any surge voltage caused during the control change is selectively absorbed, thereby ensuring stable energization of the electromagnetic valve despite variations in the supply voltage or the like.

    摘要翻译: 在适于与内燃机的燃料喷射系统一起使用的电磁阀的控制装置中,在预定时间期满后,电磁阀的电磁线圈的通电控制从恒定电压控制 进行恒流控制,并且选择性地吸收在控制变化期间引起的任何浪涌电压,从而确保电磁阀的稳定通电,尽管电源电压等的变化。

    Activating device in a passenger protection apparatus
    25.
    发明授权
    Activating device in a passenger protection apparatus 失效
    乘客保护装置中的激活装置

    公开(公告)号:US5549325A

    公开(公告)日:1996-08-27

    申请号:US425462

    申请日:1995-04-20

    CPC分类号: B60R21/017 B60R21/0173

    摘要: A switch is disposed between a power source and an activating element for activating a passenger protection apparatus. The switch detects a vehicle collision and closes its contacts to supply activating current to the activating element. A capacitor is connected in parallel with the activating element in order to charge momentarily when the switch closes. In this manner, it is possible to activate the activating element accurately because the activating element continues to be supplied with activating current by means of the charging voltage of the capacitor, even when the switch only closes for a time which is insufficient to activate the activating element.

    摘要翻译: 开关设置在电源和用于启动乘客保护装置的启动元件之间。 开关检测车辆碰撞并关闭其触点以向激活元件提供启动电流。 电容器与激活元件并联连接,以便在开关闭合时瞬间充电。 以这种方式,即使当开关仅在不足以激活激活的时间闭合时,由于激活元件继续通过电容器的充电电压而被提供有激活电流,所以可以精确地激活激活元件 元件。

    Electronically controlled ignition for internal combustion engines
    26.
    发明授权
    Electronically controlled ignition for internal combustion engines 失效
    内燃机的电控点火

    公开(公告)号:US4324217A

    公开(公告)日:1982-04-13

    申请号:US097661

    申请日:1979-11-27

    IPC分类号: F02P3/045 F02P5/15 F02P5/04

    CPC分类号: F02P3/0456

    摘要: An electronically controlled ignition system for internal combustion engines. Reference position detecting means generates reference signals and angular position detecting means generates angular signals indicative of the angular positions of an engine at every predetermined angle of its rotation. Computing means responsive to engine operating condition parameters computers a proper ignition coil energization starting timing data and a proper ignition coil de-energizing timing data. An ignition coil control circuit comprising latch circuits, comparator circuits and counting means converts the ignition coil energization starting timing data and the ignition coil de-energization timing data into pulses having a corresponding pulse width with respect to the rotational angle of the engine to supply an ignition coil energization starting timing signal and an ignition coil de-energizing timing signal to said ignition coil. The computations of the energization starting timing and de-energization timing are initiated in response to the reference signal and the energization starting timing signal, respectively, so that the energization starting timing data is computed by using the de-energization timing data computed in the preceding computation cycle and that the ignition coil control circuit is simplified in circuit construction.

    摘要翻译: 一种用于内燃机的电控点火系统。 参考位置检测装置产生参考信号,角位置检测装置产生指示发动机在其旋转的每个预定角度的角位置的角度信号。 计算装置响应于发动机运行状态参数计算机正确的点火线圈通电启动定时数据和适当的点火线圈断电定时数据。 包括锁存电路,比较器电路和计数装置的点火线圈控制电路将点火线圈通电启动定时数据和点火线圈断电定时数据转换成具有相对于发动机旋转角度的相应脉冲宽度的脉冲, 点火线圈通电启动定时信号和点火线圈断电定时信号到所述点火线圈。 分别响应于参考信号和通电启动定时信号来启动通电启动定时和断电定时的计算,从而通过使用在前面计算的去激励定时数据来计算通电启动定时数据 计算周期,点火线圈控制电路简化了电路结构。

    Vehicle seat drive control device
    27.
    发明授权
    Vehicle seat drive control device 失效
    车辆座椅驱动控制装置

    公开(公告)号:US4812838A

    公开(公告)日:1989-03-14

    申请号:US115610

    申请日:1987-10-30

    摘要: A drive control device for a seat in a vehicle has a driver entry detection unit, a battery capacity detection unit, a seat drive unit, and a controlling circuit unit for generating a seat drive control signal. The controlling circuit unit has a function of deciding whether or not the capacity of the battery is lower than a predetermined reference value when an entry is detected by the entry detection unit, a function of prohibiting the driving of the seat when the decision of the battery capacity decision function is affirmative, and a function of effecting the driving of the seat when the decision of the battery capacity decision function is negative. The controlling circuit unit can provide a door opening degree monitoring function and a rear monitoring function.

    摘要翻译: 用于车辆中的座椅的驱动控制装置具有驾驶员进入检测单元,电池容量检测单元,座椅驱动单元和用于产生座椅驱动控制信号的控制电路单元。 控制电路单元具有当入口检测单元检测到入口时,判断电池的容量是否低于预定基准值的功能,当电池的判定时禁止座椅的驱动的功能 容量决定功能是肯定的,并且当电池容量决定功能的判定为负时,实现座椅的驾驶的功能。 控制电路单元可以提供门开度监视功能和后监视功能。

    Automatic adjuster for automobile driver equipment
    29.
    发明授权
    Automatic adjuster for automobile driver equipment 失效
    汽车司机设备自动调节器

    公开(公告)号:US4707788A

    公开(公告)日:1987-11-17

    申请号:US753553

    申请日:1985-07-10

    摘要: An automatic adjuster for automobile driver equipment, such as a seat and mirrors, which sets the equipment at target positions for specific drivers in accordance with preset data. The automatic adjuster includes a plurality of keys having a different number of holes therein representing information indicative of individual drivers and carried by drivers for automobile access, a key sensor mounted in a key cylinder of the automobile for reading information on the keys when used for access to the automobile; a door sensor mounted in a door of the automobile for sensing the opening and closing of the door of the automobile; a computer connected with the key sensor and the door sensor for providing control outputs in response to outputs of the key sensor and the door sensor, the control outputs being responsive to the output of the door sensor indicative of the opening and closing of the door, and to the output of the key sensor indicative of the information read by the door sensor, and an actuator connected with the computer for adjusting the driver equipment based on the control outputs from the computer in such a manner that a moving speed of the driver equipment is switched in accordance with the state of use of the driver equipment.

    摘要翻译: 一种用于汽车驾驶设备的自动调节器,例如座椅和镜子,其根据预设数据将设备设置在特定驾驶员的目标位置。 自动调节器包括具有不同数目的孔的多个键,其表示指示各个驱动器并由用于汽车接入的驾驶员携带的信息,安装在汽车的钥匙筒中的钥匙传感器,用于在用于访问时读取钥匙上的信息 到汽车 安装在汽车门上的门传感器,用于感测汽车门的打开和关闭; 与钥匙传感器和门传感器连接的计算机,用于响应于钥匙传感器和门传感器的输出而提供控制输出,所述控制输出响应于门传感器的输出,指示门的打开和关闭, 以及指示由门传感器读取的信息的键传感器的输出,以及与计算机连接的致动器,用于基于来自计算机的控制输出来调节驱动器设备,使得驾驶员设备的移动速度 根据驾驶员设备的使用状况进行切换。