公开(公告)号：US5581465A

公开(公告)日：1996-12-03

申请号：US199128

申请日：1994-04-15

Applicant: Uwe Adler ,  Hans-Jurgen Drexl ,  Dieter Lutz ,  Franz Nagler ,  Martin Ochs ,  Stefan Schiebold ,  Hans-Joachim Schmidt-Brucken ,  Wolfgang Thieler ,  Michael Wagner ,  Holger Westendorf ,  Rainer Wychnanek

Inventor： Uwe Adler ,  Hans-Jurgen Drexl ,  Dieter Lutz ,  Franz Nagler ,  Martin Ochs ,  Stefan Schiebold ,  Hans-Joachim Schmidt-Brucken ,  Wolfgang Thieler ,  Michael Wagner ,  Holger Westendorf ,  Rainer Wychnanek

IPC: B60K31/00 ,  B60K26/04 ,  B60K31/04 ,  B60L15/20 ,  G06F19/00 ,  G06F7/70

CPC classification number: B60K26/04 ,  B60L15/20 ,  B60L2200/26 ,  B60L2250/18 ,  B60L2250/26 ,  Y02T10/645 ,  Y02T10/7275

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5568797A

公开(公告)日：1996-10-29

申请号：US256110

申请日：1994-09-22

Applicant: Alain Landerretche

Inventor： Alain Landerretche

IPC: B60K31/00 ,  B60K26/02 ,  B60K31/04 ,  B60K31/18 ,  F02D7/00

CPC classification number: B60K31/18 ,  B60K26/021 ,  B60K31/047

Abstract: A power control assistance device provided with an actuator mechanically connected to the power control member to provide a directly controlled returned force to the power control member in direct opposition to the force exerted by the operator.

Abstract translation: PCT No.PCT / FR92 / 01208 Sec。 371日期1994年9月22日 102（e）1994年9月22日PCT PCT 1992年12月18日PCT公布。 出版物WO93 / 12949 日期：1993年7月8日一种功率控制辅助装置，其具有机械地连接到功率控制构件的致动器，以直接抵抗由操作者施加的力而向功率控制构件提供直接控制的返回力。

公开(公告)号：US5552985A

公开(公告)日：1996-09-03

申请号：US264524

申请日：1994-06-23

Applicant: Eisaku Hori

Inventor： Eisaku Hori

IPC: B60K31/02 ,  B60K31/04 ,  B60W30/00 ,  F02D29/02 ,  F02D41/26 ,  G05D13/58

CPC classification number: B60K31/047 ,  F02D41/266

Abstract: A cruising control apparatus for a vehicle, which comprises a vehicle speed sensor, a command switch, a microcomputer for generating an actuator control signal and including a vehicle speed signal memory and a watch-dog signal generator for generating a pulse signal with a predetermined period, an actuator for driving a throttle valve, an actuator driving circuit for driving the actuator in response to the actuator control signal, a watch-dog signal detector for discriminating whether the pulse signal is normal or not, a prohibiting circuit for opening the actuator driving circuit when the pulse signal is abnormal, and the microcomputer further includes vehicle speed decision means for deciding the vehicle speed signal being higher than a predetermined upper limit signal or lower than a predetermined lower limit signal and means for maintaining the watch-dog signal generator in an OFF-state in response to the result of the vehicle speed decision means.

Abstract translation: 一种用于车辆的巡航控制装置，其包括车速传感器，命令开关，用于产生致动器控制信号的微型计算机，并且包括车速信号存储器和用于产生具有预定周期的脉冲信号的看门狗信号发生器 ，用于驱动节流阀的致动器，用于响应于致动器控制信号驱动致动器的致动器驱动电路，用于鉴别脉冲信号是否正常的看门狗信号检测器，用于打开致动器驱动的禁止电路 电路还包括用于判定车速信号高于预定上限信号或低于预定下限信号的车速决定装置，以及用于将监视信号发生器保持在其中的装置 响应于车速决定装置的结果的OFF状态。

公开(公告)号：US5544056A

公开(公告)日：1996-08-06

申请号：US376900

申请日：1995-01-23

Applicant: Ali A. Seireg ,  David B. Dooner

Inventor： Ali A. Seireg ,  David B. Dooner

IPC: B60K31/04 ,  B60W10/06 ,  B60W30/18 ,  F16H59/44 ,  F16H61/00 ,  F16H61/66 ,  G06F19/00 ,  G06F7/70 ,  G06G7/70

CPC classification number: B60W10/06 ,  B60W10/101 ,  B60W30/18 ,  F16H61/66 ,  B60K31/047 ,  B60W2710/0666 ,  B60W30/143 ,  F16H2061/0015 ,  F16H2061/0018 ,  F16H59/44 ,  Y02T10/76 ,  Y10T477/676

Abstract: A speed selector (24, 25, 40) actuates a computer (32, 35, 38, 39) to calculate optimum engine speed, speed-change rate and gear ratio for achieving a selected speed of a motor vehicle (18). An actuator (36) then accomplishes throttling of an engine (19) with a throttling means (20) and gear changes of a transmission (21) as necessary to achieve the selected vehicle speed with least-possible fuel consumption and exhaust smog. When a desired change in speed is made, it is maintained in a cruise-control mode with optimized rates of change of throttling and gear-shifting for necessary changes in engine speed for varying terrain and driving conditions.

Abstract translation: 速度选择器（24,25,40）致动计算机（32,35,38,39）以计算用于实现机动车辆（18）的选定速度的最佳发动机转速，变速率和齿轮比。 致动器（36）然后根据需要利用节流装置（20）和变速器（21）的齿轮变化完成发动机（19）的节流，以实现具有尽可能低的燃料消耗和废气烟雾的所选择的车辆速度。 当达到期望的速度变化时，它将保持在巡航控制模式，具有优化的节流和换档变化率，以适应不同地形和行驶条件下发动机转速的必要变化。

公开(公告)号：US5508925A

公开(公告)日：1996-04-16

申请号：US389972

申请日：1995-02-16

Applicant: Kazuyori Katayama ,  Masaaki Miyazaki

Inventor： Kazuyori Katayama ,  Masaaki Miyazaki

IPC: B60K31/00 ,  B60K31/04

CPC classification number: B60K31/047 ,  B60W2720/106

Abstract: A constant speed running device controls a vehicle speed, which includes a running condition setting member for setting an aimed vehicle speed for at least one of the constant speed control, an acceleration condition and a deceleration condition. The device further includes control member to calculate controlled variables for controlling the vehicle speed in accordance with a deviation between the actual running speed detected by a vehicle speed sensor and the aimed vehicle speed. The running condition setting member sets the aimed vehicle speed to the actual running speed when a predetermined period of time elapses after at least one of operations of the acceleration condition and deceleration condition.

Abstract translation: 恒速运行装置控制车速，其包括用于设定恒速控制，加速条件和减速条件中的至少一个的目标车速的行驶状态设定部件。 该装置还包括控制构件，用于根据车速传感器检测到的实际运行速度与目标车速之间的偏差来计算用于控制车速的受控变量。 运行条件设定部件在加速条件和减速条件的运算中的至少一个经过规定的时间后，将目标车速设定为实际行驶速度。

公开(公告)号：US5392215A

公开(公告)日：1995-02-21

申请号：US105122

申请日：1993-08-12

Applicant: Shigeki Morita

Inventor： Shigeki Morita

IPC: B60K31/04

CPC classification number: B60K31/047 ,  B60W2530/16 ,  B60W2710/0605 ,  B60W2710/0666

Abstract: An aromatic cruising speed controller for an automotive vehicle adjusts the throttle valve of the engine to perform the constant speed cruising control of the vehicle. A running resistance detector unit 18 calculates the running resistance R from the output torque T of the engine, the vehicle acceleration .alpha., and the engine set-up condition including the gear ratio G. During the transient period immediately after the cruising control is commenced or resumed, the torque T0 of the engine which is necessary for attaining the target vehicle speed V0 is determined from the running resistance R, the gear ratio G, and the target throttle position is determined on the basis of this torque T0. Under the steady state, on the other hand, the throttle position is controlled in accordance with the proportional plus integral control method, such that the deviation .DELTA.V of the vehicle speed V from the target vehicle speed V0 is reduced to zero. The drop or the overshoot of the vehicle speed during the transient period is thus suppressed. Alternatively, the proportional and the integral control gains of the throttle position are varied in accordance with the variation of the running resistance R. The response delay and the hunting of the vehicle speed under the uphill/downhill driving condition can thus be suppressed.

Abstract translation: 用于机动车辆的芳香巡航速度控制器调节发动机的节气门以执行车辆的恒速巡航控制。 行驶阻力检测器单元18根据发动机的输出转矩T，车辆加速度α和包括齿轮比G的发动机设置条件来计算行驶阻力R.在巡航控制开始之后的瞬时期间， 根据该转矩T0，根据行驶阻力R，齿轮比G，目标节气门位置确定实现目标车速V0所需的发动机转矩T0。 另一方面，在稳定状态下，根据比例加积分控制方法控制节气门位置，使得车速V与目标车速V0的偏差DELTA V为零。 因此，能够抑制过渡期间的车速的下降或过冲。 或者，节气门位置的比例积分控制增益根据行驶阻力R的变化而变化。因此可以抑制上坡/下坡行驶状态下的车速的响应延迟和振动。

公开(公告)号：US5390117A

公开(公告)日：1995-02-14

申请号：US084344

申请日：1993-06-28

Applicant: Friedrich Graf ,  Gregor Probst ,  Hans-Georg Weil

Inventor： Friedrich Graf ,  Gregor Probst ,  Hans-Georg Weil

IPC: B60W40/08 ,  B60W50/00 ,  F16H59/24 ,  F16H59/48 ,  F16H59/50 ,  F16H59/54 ,  F16H59/66 ,  F16H61/00 ,  F16H61/02 ,  F16H61/10 ,  F16H61/16 ,  B60K41/06 ,  B60K31/04

CPC classification number: F16H61/16 ,  F16H61/0213 ,  B60T2220/02 ,  B60W2050/0057 ,  B60W2520/125 ,  B60W2540/30 ,  B60W40/09 ,  F16H2059/003 ,  F16H2059/506 ,  F16H2061/0081 ,  F16H2061/0096 ,  F16H59/24 ,  F16H59/48 ,  F16H59/54 ,  F16H59/66 ,  Y10S706/90 ,  Y10T477/6934

Abstract: A control for a motor vehicle transmission automatically shifts transmission gears as a function of at least a driving pedal position and vehicle speed on the basis of shifting performance graphs stored in memory, and takes a load state of the motor vehicle and the driving style of the driver into account. A fuzzy logic controller with a rule base evaluates various signals characterizing driving states of the motor vehicle, and thereupon generates the following control signals: a first correcting signal characterizing the load state of the motor vehicle, and a second correcting signal characterizing the driving style, bringing about a switchover to corresponding shifting performance graphs; and an inhibit signal preventing shifting events that would produce a dynamically unfavorable driving state.

Abstract translation: 基于存储在存储器中的移动性能图表，机动车辆变速器的控制根据至少是驾驶踏板位置和车速的函数自动地变速传动齿轮，并且采取机动车辆的负载状态和驾驶风格 司机考虑到。 具有规则库的模糊逻辑控制器评估表征机动车辆的驱动状态的各种信号，并且随后产生以下控制信号：表征机动车辆的负载状态的第一校正信号和表征驾驶风格的第二校正信号， 对相应的转移性能图进行切换; 以及防止将产生动态不利驾驶状态的换档事件的禁止信号。

公开(公告)号：US5385128A

公开(公告)日：1995-01-31

申请号：US147173

申请日：1993-11-02

Applicant: Alfred Kratt ,  Claus-Dieter Nusser

Inventor： Alfred Kratt ,  Claus-Dieter Nusser

IPC: B60K31/00 ,  B60K31/04 ,  F02D41/12 ,  F02P9/00

CPC classification number: F02D41/123 ,  B60K31/04 ,  F02D2200/501

Abstract: In a method and apparatus for limiting the speed of motor vehicles, in cases where a speed signal is not available, engine cut-off is not rigidly activated upon exceeding a constant rotational speed threshold. Rather, a variable rotational speed threshold is determined which takes into account instantaneous or previous driving states, thereby being responsive to instantaneous or previous reactions of the vehicle's driver. This provides for an intelligent engine cut-off which accounts for operating conditions and, thus, can substantially better respond during critical driving situations.

Abstract translation: 在用于限制机动车辆的速度的方法和装置中，在速度信号不可用的情况下，在超过恒定的转速阈值时，发动机的切断不被刚性地激活。 相反，确定可变转速阈值，其考虑到瞬时或先前的驾驶状态，从而响应于车辆驾驶员的瞬时或之前的反应。 这提供了一种智能发动机截止，其说明了操作条件，并且因此在关键行驶情况下可以显着地更好地响应。

公开(公告)号：US5355749A

公开(公告)日：1994-10-18

申请号：US992112

申请日：1992-12-17

Applicant: Sanshiro Obara ,  Ryoso Masaki ,  Toshiaki Okuyama ,  Tsutomu Ohmae ,  Keigo Naoi ,  Makoto Shioya

Inventor： Sanshiro Obara ,  Ryoso Masaki ,  Toshiaki Okuyama ,  Tsutomu Ohmae ,  Keigo Naoi ,  Makoto Shioya

IPC: B60K31/00 ,  B60K31/04 ,  B60L3/00 ,  B60L11/18 ,  B60L15/00 ,  B60L15/20 ,  B60W10/08 ,  F16H59/36 ,  F16H61/00 ,  F16H61/66 ,  G05D13/00 ,  G05D13/66 ,  H02P25/04 ,  H02P27/06

CPC classification number: B60K6/543 ,  B60K31/04 ,  B60L11/1803 ,  B60L15/025 ,  B60L15/2045 ,  B60L15/2054 ,  B60L8/00 ,  B60L8/003 ,  B60W10/08 ,  B60W10/107 ,  B60W30/1882 ,  F16H61/66 ,  B60W2050/0019 ,  B60W2540/10 ,  B60W2710/1005 ,  B60W2720/10 ,  Y02T10/643 ,  Y02T10/7005 ,  Y02T10/7083 ,  Y02T10/7283 ,  Y10S903/918 ,  Y10T477/33 ,  Y10T477/347

Abstract: A control apparatus of a motor drive vehicle includes a unit for generating a target vehicle speed; a speed instruction unit for generating a target motor rotational speed of the motor based upon a preset motor control pattern in response to the target vehicle speed; a power circuit for operating the motor at the target motor rotational speed upon receipt of the target motor rotational speed; a variable transmission unit for converting a drive output from the motor into a transmission ratio for instructing a rotational speed of the drive output, and transferring the converted transmission ratio to a drive shaft of the motor drive vehicle; and a transmission ratio calculating unit for determining the transmission gear ratio based on the target vehicle speed and the target motor rotational speed thereby to instruct the determined transmission gear ratio to the variable transmission unit. A control method sets a target vehicle speed value; produces a target motor rotational speed based upon the target vehicle speed value and a preset motor control pattern; operates the motor at the target motor rotational speed; determines a transmission gear ratio based upon both of the target vehicle speed and the target motor rotational speed; and converts a rotational speed of a drive output into the transmission ratio and transfers the converted transmission ratio to a drive shaft.

Abstract translation: 电机驱动车辆的控制装置包括用于产生目标车速的单元; 速度指令单元，用于响应于目标车速，基于预设的电动机控制模式产生电动机的目标电动机转速; 用于在接收到目标电动机转速时以目标电动机转速操作电动机的电源电路; 可变传动单元，用于将从马达输出的驱动转换为用于指示驱动输出的转速的传动比，并将转换的传动比转移到马达驱动车辆的驱动轴; 以及传动比计算单元，用于基于目标车速和目标电动机转速来确定变速比，从而指示所确定的变速传动比与可变传动单元。 控制方法设定目标车速值; 基于目标车速值和预设的电动机控制模式产生目标电动机转速; 以目标电机转速运转电机; 基于目标车速和目标电动机转速两者确定变速比; 并将驱动输出的转速转换为变速比，并将变换后的变速比传递给驱动轴。

公开(公告)号：US5285865A

公开(公告)日：1994-02-15

申请号：US915979

申请日：1992-07-21

Applicant: Katsuya Sakita

Inventor： Katsuya Sakita

IPC: B60K31/00 ,  B60K31/04 ,  B60W30/00 ,  F02D9/02 ,  F02D11/10 ,  F02D29/02

CPC classification number: F02D11/10 ,  B60K31/047 ,  F02D11/105 ,  F02D2009/0286 ,  F02D2011/102

Abstract: An auto drive system for a vehicle includes an accelerator member which can be operated by a vehicle driver. A detecting device associated with the accelerator member serves to detect a quantity of operation of the accelerator member. A stopping device engageable with the accelerator member serves to stop the accelerator member and to determine an unoperated position of the accelerator member. A driving device serves to move a position of the detecting device and a position of the stopping device by a movement amount along directions corresponding to a direction of increasing the quantity of operation of the accelerator member. A first controlling device serves to control a vehicle driving power on the basis of an output of the detecting device during unexecution of auto drive. A second control device serves to activate the driving device and to control the vehicle driving power on the basis of a target vehicle speed during execution of auto drive.

Abstract translation: 用于车辆的自动驾驶系统包括可由车辆驾驶员操作的加速器构件。 与加速器构件相关联的检测装置用于检测加速器构件的操作量。 可与加速器构件接合的止动装置用于停止加速器构件并确定加速器构件的未操作位置。 驱动装置用于沿着与增加加速器构件的操作量的方向相对应的方向，使检测装置的位置和停止装置的位置移动一个移动量。 第一控制装置用于在自动驾驶期间基于检测装置的输出来控制车辆驱动力。 第二控制装置用于在执行自动驾驶期间基于目标车速激活驱动装置并控制车辆驱动力。