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77 条记录 (耗时 0.013 秒)

    System for controlling automatic variable speed transmission
    32.
    发明授权
    System for controlling automatic variable speed transmission 失效
    控制自动变速传动系统

    公开(公告)号：US4829435A

    公开(公告)日：1989-05-09

    申请号：US26807

    申请日：1987-03-17

    申请人： Nobuyuki Isono

    发明人： Nobuyuki Isono

    IPC分类号： B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/103 ,  F16H59/48 ,  F16H59/54 ,  F16H61/02 ,  F16H61/21

    CPC分类号： F16H61/21 ,  F16H59/48 ,  F16H59/54 ,  F16H61/0213 ,  Y10S477/904 ,  Y10T477/648 ,  Y10T477/691

    摘要： A control system for an automatic variable speed transmission accesses reference data for a down/up shift operation stored in a memory as a function of a particular speed range and a throttle opening. The data read from the memory is compared against a prevailing vehicle speed to determine the need for a down/up shift operation. The reference data includes a first set which is used for determining the need for a down/up shift operation, and a second set which is used in determining the need for a down shift operation when a rapid braking action is applied. When a brake pedal is depressed and the deceleration of the vehicle exceeds a given value, the need for a down operation is determined only utilizing the second set until the brake pedal is released, thus allowing the transmission to shift down to a lower speed range at a relatively higher vehicle speed.

    摘要翻译： 用于自动变速传动的控制系统存储作为特定速度范围和节气门开度的函数的存储在存储器中的下/上移动操作的参考数据。 将从存储器读取的数据与主要车辆速度进行比较，以确定需要减速/向上换档操作。 参考数据包括用于确定需要下降/向上换档操作的第一组，以及用于在应用快速制动动作时确定对换档操作的需要的第二组。 当制动踏板被按下并且车辆的减速度超过给定值时，仅利用第二组确定下降操作的需要，直到制动踏板被释放，从而允许变速器向下移动到较低速度范围 相对较高的车速。

    Vehicle transmission control system
    34.
    发明授权
    Vehicle transmission control system 失效
    车辆传动控制系统

    公开(公告)号：US4262335A

    公开(公告)日：1981-04-14

    申请号：US3527

    申请日：1979-01-15

    申请人： Karl G. Ahlen ,  Gunnar Wahlsten ,  Joseph Supanich

    发明人： Karl G. Ahlen ,  Gunnar Wahlsten ,  Joseph Supanich

    IPC分类号： B60T1/08 ,  F04C14/02 ,  F04C14/24 ,  F16D67/00 ,  F16H3/64 ,  F16H41/30 ,  F16H47/08 ,  F16H59/36 ,  F16H59/52 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/12 ,  F16H61/14 ,  F16H61/21 ,  F16H61/70 ,  F16H63/50 ,  G06F15/20 ,  B60K41/18

    CPC分类号： F04C14/24 ,  B60T1/08 ,  F04C14/02 ,  F16D67/00 ,  F16H3/64 ,  F16H41/30 ,  F16H47/08 ,  F16H47/085 ,  F16H61/0021 ,  F16H61/0206 ,  F16H61/12 ,  F16H61/21 ,  F16H2061/1208 ,  F16H2716/06 ,  F16H59/52 ,  F16H61/0248 ,  F16H61/14 ,  F16H61/686 ,  F16H61/70 ,  F16H63/50 ,  F16H63/502 ,  Y10T477/648 ,  Y10T477/653 ,  Y10T477/693635

    摘要： A vehicle transmission system is provided which comprises, in combination, a vehicle transmission and an electronic control system for converting input signals thereto related to operating conditions of the transmission to output control signals for the transmission in accordance with a predetermined set of criteria. The electronic control system senses a plurality of operating conditions of the transmission and produces digital input signals in accordance therewith, and includes a microprocessor for directly monitoring the state of the digital input signals, a programmable read-only memory connected to the microprocessor, a timing set-up for directly delivering clock pulses to the microprocessor, an output arrangement, connected to the microprocessor and including a latch, for producing output control signals, an addressing unit for coordinating the operation of the programmable read-only memory and the latch under the control of the microprocessor, and a random access memory for storing the states of signals being processed and enabling arithmetical operations to be performed with the stored signal states. A movement sensor senses shaft speeds so as to produce at least one of the digital input signals. The programmable read-only memory stores a series of coded instructions for repetitively controlling the operation of the microprocessor such that, on the basis of the input signals, output signals are produced which are transmitted to electromechanical operators, e.g., solenoid valves or relays, which control the operation of the transmission.

    摘要翻译： 提供了一种车辆传动系统，其包括车辆传动装置和电子控制系统，用于根据预定的一组标准将与变速器的操作条件有关的输入信号转换成输出用于变速器的控制信号。 电子控制系统感测到传输的多个操作条件并根据其产生数字输入信号，并且包括用于直接监视数字输入信号的状态的微处理器，连接到微处理器的可编程只读存储器，定时 直接向微处理器递送时钟脉冲的设置，连接到微处理器并包括用于产生输出控制信号的锁存器的输出装置，用于协调可编程只读存储器和锁存器的操作的寻址单元 微处理器的控制以及用于存储被处理的信号的状态的随机存取存储器，并且能够利用所存储的信号状态执行算术运算。 运动传感器感测轴速度，以便产生至少一个数字输入信号。 可编程只读存储器存储用于重复地控制微处理器的操作的一系列编码指令，使得基于输入信号，产生输出信号，这些输出信号被传送到机电操作者，例如电磁阀或继电器，其中 控制传输的运行。

    Interrelated controls for vehicle brakes, transmission and motor
    35.
    发明授权
    Interrelated controls for vehicle brakes, transmission and motor 失效
    车辆制动器，变速器和电机的相互关联控制

    公开(公告)号：US4113076A

    公开(公告)日：1978-09-12

    申请号：US702396

    申请日：1976-07-06

    申请人： Arthur L. Lee ,  Arthur B. Coval

    发明人： Arthur L. Lee ,  Arthur B. Coval

    IPC分类号： B60T13/12 ,  B60T13/22 ,  B60T17/18 ,  B60K29/00

    CPC分类号： B60T13/22 ,  B60T13/12 ,  B60T17/18 ,  Y10T477/648

    摘要： A motor drives a pump to provide fluid under pressure in a closed hydraulic circuit through a pilot valve to a change speed clutch valve and a directional valve of a multi-speed transmission for an electrically powered vehicle, such as a mine haulage vehicle. The multi-speed transmission is connected by an output shaft to the driven wheels of the vehicle. A braking force is applied to the driven wheels by a hydraulically operated service brake to effect routine stopping of the vehicle. Under emergency conditions an emergency brake applies a braking force to the driven wheels by operation of a panic bar positioned in the operator's compartment. A brake valve connected to the panic bar maintains a preselected fluid pressure in the hydraulic circuit of the emergency brake to retain the brake in a released position. The hydraulic circuit is interlocked through the pilot valve to the transmission clutch and direction valves. Depressing the panic bar actuates the brake valve to release the emergency brake and simultaneously actuate the pilot valve to interrupt fluid flow to the respective valves of the transmission. Transmission of power to the driven wheels is terminated, and the vehicle is stopped. Actuation of the panic bar also opens the main contactors of the electrical controller that supplies electrical power to the traction motors. Upon application of the emergency brake, the traction motors must be restarted before the vehicle can be moved, and a lever of the brake valve must be shifted from the park to run position. Thus, the emergency brake is confined to emergency use only and is not to be used as a service brake to provide less wear to preserve the emergency brake for emergency use.

    Brake operated low ratio release
    36.
    发明授权
    Brake operated low ratio release 失效
    制动操作低比率释放

    公开(公告)号：US4105101A

    公开(公告)日：1978-08-08

    申请号：US687889

    申请日：1976-05-19

    申请人： Hans-Joachim Forster ,  Ulrich Eltze

    发明人： Hans-Joachim Forster ,  Ulrich Eltze

    IPC分类号： F02B1/04 ,  F16H59/54 ,  F16H61/02 ,  F16H61/20 ,  B60K29/00

    CPC分类号： F16H61/20 ,  F16H61/0267 ,  F02B1/04 ,  F16H2061/026 ,  F16H2312/02 ,  F16H59/54 ,  Y10T477/648

    摘要： A drive arrangement for motor vehicles equipped with a mechanism for raising the idling rotational speed of the driving engine during its warm-up phase and with an automatic transmission whose lowest speed is adapted to be engaged by at least one servo-device; the servo-device is thereby adapted to be automatically disengaged upon actuation of the vehicle brake in the lowest speed which is coordinated to the selected drive range.

    摘要翻译： 一种用于机动车辆的驱动装置，其具有用于在其预热阶段期间提高驱动发动机的空转转速的机构，以及具有最低速度被至少一个伺服装置接合的自动变速器; 伺服装置因此适于在以与所选择的驱动范围协调的最低速度的车辆制动器致动时自动脱离。

    TRANSMISSION CONTROL APPARATUS AND ADJUSTMENT METHOD FOR OUTPUT CHARACTERISTIC THEREOF
    39.
    发明申请
    TRANSMISSION CONTROL APPARATUS AND ADJUSTMENT METHOD FOR OUTPUT CHARACTERISTIC THEREOF 有权
    传输控制装置及其输出特性的调整方法

    公开(公告)号：US20130327423A1

    公开(公告)日：2013-12-12

    申请号：US13709229

    申请日：2012-12-10

    申请人： Shozo KANZAKI ,  Fumiaki ARIMAI ,  Hiroyoshi NISHIZAKI

    发明人： Shozo KANZAKI ,  Fumiaki ARIMAI ,  Hiroyoshi NISHIZAKI

    IPC分类号： F16H61/06

    CPC分类号： F16H61/061 ,  F16H61/0251 ,  F16H2059/683 ,  F16H2061/0053 ,  F16H2342/10 ,  Y10T137/7761 ,  Y10T477/327 ,  Y10T477/45 ,  Y10T477/60 ,  Y10T477/648 ,  Y10T477/6939

    摘要： In a linear solenoid 107n, an electromagnetic coil 71n, a pressure sensor 72n, and label resistors 73n and 74n for correcting an inherent variation in a pressure detection characteristic are integrated; the standard characteristic of the pressure sensor 72n is stored in a control module 120M; when driving is started, the resistance values of the label resistors 73n and 74n are read, the pressure detection characteristic of the utilized pressure sensor 72n is corrected, and an excitation current for the electromagnetic coil 71n is controlled in such a way that a target adjusted hydraulic pressure is obtained. Even when due to a change in the oil temperature, the valve opening characteristic of the linear solenoid 107n changes, the adjusted hydraulic pressure is controlled to be constant.

    摘要翻译： 在线性螺线管107n中，积分用于校正压力检测特性的固有变化的电磁线圈71n，压力传感器72n和标签电阻73n，74n; 压力传感器72n的标准特性被存储在控制模块120M中; 当开始驱动时，读取标签电阻器73n和74n的电阻值，校正利用的压力传感器72n的压力检测特性，并且控制电磁线圈71n的激励电流，使得目标调节 获得液压。 即使由于油温的变化，线性螺线管107n的开阀特性也发生变化，调节后的液压被控制为恒定。

    Transmission control apparatus
    40.
    发明授权
    Transmission control apparatus 有权
    传动控制装置

    公开(公告)号：US08392077B1

    公开(公告)日：2013-03-05

    申请号：US13598252

    申请日：2012-08-29

    申请人： Shozo Kanzaki ,  Fumiaki Arimai ,  Hiroyoshi Nishizaki

    发明人： Shozo Kanzaki ,  Fumiaki Arimai ,  Hiroyoshi Nishizaki

    IPC分类号： G06F7/00

    CPC分类号： F16H61/0251 ,  F16H2061/0258 ,  F16H2342/10 ,  Y10T477/33 ,  Y10T477/45 ,  Y10T477/60 ,  Y10T477/624 ,  Y10T477/6243 ,  Y10T477/648 ,  Y10T477/6939

    摘要： A linear solenoid is configured with an electromagnetic coil and a label resistor that are integrated with each other; the label resistor has a resistance value corresponding to a correction coefficient based on the difference between the actual characteristic of the supply current vs. adjusted hydraulic pressure output of the electromagnetic coil and a standard characteristic; and data for correcting a characteristic variation in the command current vs. output current characteristic of an electromagnetic coil is preliminarily stored in a control module by use of an adjustment tool. When the operation is started, the resistance value of the label resistor is read and an output current corresponding to a utilized linear solenoid is supplied, so that a target adjusted hydraulic pressure is obtained.

    摘要翻译： 线性螺线管配置有彼此成一体的电磁线圈和标签电阻; 所述标签电阻器具有与所述供电电流的实际特性与所述电磁线圈的经调节的液压输出的标准特性之差的校正系数对应的电阻值; 并且用于校正电磁线圈的指令电流与输出电流特性的特性变化的数据通过使用调整工具预先存储在控制模块中。 当操作开始时，读取标签电阻器的电阻值，并且提供与使用的线性电磁线圈对应的输出电流，从而获得目标调节液压。