Process for changing the speed of a vehicle and a system for
implementing the process
    6.
    发明授权
    Process for changing the speed of a vehicle and a system for implementing the process 失效
    改变车辆速度和实施过程的系统的过程

    公开(公告)号:US5581465A

    公开(公告)日:1996-12-03

    申请号:US199128

    申请日:1994-04-15

    摘要: A process for changing the speed of a vehicle with driving wheels and with a continuously adjustable speed/torque characteristic in the drive train, in particular a vehicle with electric motor drive, corresponding to a change in the position .alpha.(t) of an accelerator pedal carried out by the driver of the vehicle, in which every position .alpha.(t) of the accelerator pedal is associated with a determined drive output P.sub.v (.alpha.)=f.sub.1 (.alpha.).times.P.sub.max (where P.sub.max =maximum drive output of the vehicle) and/or driving torque M.sub.v (.alpha.)=f.sub.1 (.alpha.).times.M.sub.max (where M.sub.max =maximum driving torque of the vehicle) which is desired in the sense of a predetermined value and acts on the vehicle. To provide a process and a device for implementing the process permitting the driver to change the actual speed of the vehicle to a different desired value in the most uncomplicated and reliable manner, the predetermined value P.sub.v (t) and/or M.sub.v (t) is converted for an electronic drive control of the vehicle, the reference value P.sub.s (t) or M.sub.s (t) is changed to the predetermined value P.sub.v (t) or M.sub.v (t) within an adjustment time period, wherein the reference value P.sub.s (t) or M.sub.s (t) is formed by addition from an initial proportion proportional to the predetermined value P.sub.v (t) or M.sub.v (t) and a residual proportion changing over time.

    摘要翻译: PCT No.PCT / DE92 / 00711 Sec。 371日期1994年04月15日 102(e)日期1994年4月15日PCT提交1992年8月25日PCT公布。 出版物WO93 / 0394000 日期1993年3月4日一种用于改变具有驱动轮的车辆速度以及在传动系中特别是具有电动机驱动的车辆的连续可调速度/转矩特性的过程,对应于位置α(t ),其中加速器踏板的每个位置α(t)与确定的驱动输出Pv(α)= f1(α)×Pmax相关联,其中Pmax =最大驱动输出 的车辆)和/或驱动转矩Mv(α)= f1(α)×Mmax(其中Mmax =车辆的最大驾驶转矩),其在预定值的意义上是期望的并且作用在车辆上。 为了提供用于实现允许驾驶员以最简单和可靠的方式将车辆的实际速度改变到不同的期望值的过程和装置,预定值Pv(t)和/或Mv(t)是 转换为车辆的电子驱动控制,在调整时间段内将参考值Ps(t)或Ms(t)改变为预定值Pv(t)或Mv(t),其中参考值Ps(t )或Ms(t)通过从与预定值Pv(t)或Mv(t)成比例的初始比例的加法和随时间变化的残留比例而形成。

    Drive system for a motor vehicle
    8.
    发明授权
    Drive system for a motor vehicle 失效
    汽车驾驶系统

    公开(公告)号:US5461289A

    公开(公告)日:1995-10-24

    申请号:US211369

    申请日:1994-06-20

    摘要: The drive arrangement for a motor vehicle includes an internal combustion engine (1) with at least one controlling element (29), an electric generator arrangement (3) driven by the internal combustion engine (1), at least one electric motor (11) which is powered by the generator arrangement (3) and drives the motor vehicle, and an electronic control unit (19) which, depending on the setting of an accelerator pedal (23), controls at least an actuating drive (27) and the electrical output generated by the generator arrangement (3) and/or the electrical output received by the electric motor (11). The arrangement contains a device for detecting an actual value of the speed of the internal combustion engine (1) and component for detecting an actual value of the electrical output generated by the generator arrangement (3). The control unit (19) has a speed regulating device (33) that maintains the actual speed at a given reference speed and an output regulating component (37) which maintains the actual electrical output at a given reference output. A data storage (31) in which performance data for combinations of data for the reference output with data for the reference speed and/or data for the adjustment of at least the actuating drive (27) are stored. In the event of dragging or motoring operation of the generator arrangement (3) and internal combustion engine (1), the control unit (19) detects the torque curve depending on the current of the generator arrangement (3) depending on the instantaneous angular position of the crankshaft and diagnoses operating errors and/or the state of the engine depending on the torque curve.

    摘要翻译: PCT No.PCT / DE92 / 00833 Sec。 371日期:1994年6月20日 102(e)1994年6月20日PCT PCT 1992年9月30日PCT公布。 出版物WO93 / 07019 日本1994年4月15日。机动车辆的驱动装置包括具有至少一个控制元件(29)的内燃机(1),由内燃机(1)驱动的发电机装置(3) 由所述发电机装置(3)驱动并驱动所述机动车辆的至少一个电动机(11)以及根据加速器踏板(23)的设定来控制至少一个致动器的电子控制单元(19) 驱动器(27)和由发电机装置(3)产生的电输出和/或由电动机(11)接收的电输出。 该装置包括用于检测内燃机(1)的速度的实际值的装置和用于检测由发电机装置(3)产生的电输出的实际值的部件。 控制单元(19)具有将实际速度保持在给定基准速度的调速装置(33)和将给定参考输出保持实际电输出的输出调节组件(37)。 一种数据存储器(31),其中存储用于参考输出的数据的组合的用于参考速度的数据和/或用于调节至少所述致动驱动器(27)的数据的性能数据。 在发电机装置(3)和内燃机(1)的拖曳或驾驶操作的情况下,控制单元(19)根据发电机装置(3)的电流根据瞬时角位置检测扭矩曲线 并根据扭矩曲线诊断发动机的运行误差和/或状态。

    Switch lock installation
    9.
    发明授权
    Switch lock installation 失效
    开关锁安装

    公开(公告)号:US4734693A

    公开(公告)日:1988-03-29

    申请号:US756759

    申请日:1985-07-18

    摘要: For controlling a central locking installation and/or theft alarm of a motor vehicle a switch lock installation is provided which comprises at least one lock with mechanical tumblers for the mechanical locking and unlocking of a door or a bonnet of the motor vehicle. The tumblers form a first key secret. The key which blocks the tumblers carries an electrically, magnetically or optically readable information carrier for a second, operationally variable key secret. A reading device detects the information of the second key secret in a position in which the mechanical tumblers of the lock are released. If the key is moved in the opening direction of the lock, a control circuit compares the information read by the reading device with an ideal information stored in a memory circuit and controls the central locking installation and/or theft alarm accordingly. If the key is moved in the closure direction of the lock, then the information of the second key secret read by the reading device is taken as new ideal information into the memory circuit.

    摘要翻译: 为了控制机动车辆的中央锁定安装和/或盗窃报警器,提供了一种开关锁定装置,其包括至少一个具有用于机械锁定和解锁机动车辆门或发动机罩的机械翻转开关的锁。 滚筒形成第一个关键秘密。 阻塞翻转开关的钥匙携带电,磁或光学可读信息载体,用于第二个可操作变量的密钥秘密。 读取装置在释放锁的机械翻转开关的位置检测第二密钥秘密的信息。 如果钥匙沿锁定的打开方向移动,则控制电路将由读取装置读取的信息与存储在存储器电路中的理想信息进行比较,并相应地控制中央锁定安装和/或盗窃警报。 如果钥匙在锁定的关闭方向上移动,则由读取装置读取的第二密钥秘密的信息被作为新的理想信息作为存储器电路。

    System for automatic actuation of a motor vehicle clutch
    10.
    发明授权
    System for automatic actuation of a motor vehicle clutch 失效
    用于自动驾驶汽车离合器的系统

    公开(公告)号:US4434879A

    公开(公告)日:1984-03-06

    申请号:US285011

    申请日:1981-07-20

    摘要: A system for automatic actuation of the clutch of a motor vehicle wherein a pneumatic cylinder operates a normally engaged clutch to disengage the clutch when fluid pressure is applied to the pneumatic cylinder. A valve system operated through a control system vents the pneumatic cylinder to effect engagement of the clutch and applies fluid pressure from a fluid pressure source to disengage the clutch. The control system is responsive to the position of a clutch activating element interposed between the clutch and the pneumatic cylinder as well as to the speed of the motor of the motor vehicle. Additionally, sensors responsive to the operating condition of a manually shiftable transmission also operate to control the fluid pressure condition of the pneumatic cylinder to determine actuation of the clutch.

    摘要翻译: 一种用于自动致动机动车辆的离合器的系统,其中气压缸操作常规接合的离合器以在流体压力施加到气缸时使离合器脱离。 通过控制系统操作的阀系统使气动气缸通风,以实现离合器的接合并且施加来自流体压力源的流体压力以使离合器脱离。 控制系统响应于插入在离合器和气缸之间的离合器启动元件的位置以及机动车辆的电动机的速度。 另外,响应于可手动换档变速器的操作状态的传感器也可操作以控制气缸的流体压力状态以确定离合器的致动。