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38 条记录 (耗时 0.021 秒)

    Backup control means for shift lever of an automatic transmission systems
    1.
    发明授权
    Backup control means for shift lever of an automatic transmission systems 失效
    自动变速器系统的变速杆的备用控制装置

    公开(公告)号：US4944194A

    公开(公告)日：1990-07-31

    申请号：US318715

    申请日：1989-03-03

    申请人： Akifumi Tanoue ,  Hiromi Kono ,  Yuji Satoh

    发明人： Akifumi Tanoue ,  Hiromi Kono ,  Yuji Satoh

    IPC分类号： F16H61/30 ,  F16H59/02 ,  F16H59/18 ,  F16H59/36 ,  F16H59/68 ,  F16H59/70 ,  F16H61/12 ,  F16H61/28 ,  F16H63/12 ,  F16H63/38

    CPC分类号： F16H61/2807 ,  F16H59/70 ,  F16H2059/6807 ,  F16H61/12 ,  Y10T74/19251

    摘要： A drive control apparatus of an automatic transmission device for use in automotive vehicles including a shift actuator and a select actuator comprising a pair of fluid pressure actuators capable of displacing a shift lever in right-angled two directions of a shift direction and a select direction, a piston rod and a detection rod capable of being displaced for an equal amount with respect to each other by a working fluid which is to be supplied and discharged to and from the actuators, a plurality of electromagnetic valves for supplying and discharging a working fluid to and from the actuators according to a control signal, a position switch for withdrawably engaging in a detection groove formed in an outer periphery of the detection rod and, when engaged, detaining the piston rod and detecting a control reference position of the actuators and outputting a detection signal thereof, a stroke sensor for continuously detecting displacement of the piston rod through the detection rod and an outputting a detection signal thereof, and a control unit for calculating the best position for each said actuators according to an input information regarding the driving state of the automotive vehicle and the operating state of an engine thereof and outputting a processed signal thereof to the electromagnetic valve in order to control the electromagnetic valve and also feedback controlling the activation of the electromagnetic valve according to the detection signals received from the position switch and from the stroke sensor, the activation of the actuators being normally controlled according to the input signal from the stroke sensor but, when the stroke sensor is out of order, being controlled according to the input signal coming from the position switch.

    摘要翻译： 一种用于机动车辆中的自动变速装置的驱动控制装置，包括一个换档致动器和一个选择致动器，该换档致动器和选择致动器包括一对能够沿变速方向和选择方向的直角两个方向移动变速杆的流体压力致动器， 活塞杆和检测杆，其能够通过要被供给和从执行器排出的工作流体相对于彼此移位相等量的多个电磁阀，用于将工作流体供给和排出到 并且根据控制信号从致动器中移除位置开关，用于抽出地接合在形成在检测棒的外周的检测槽中，并且当接合时，扣住活塞杆并检测致动器的控制基准位置并输出 检测信号，用于连续地检测活塞杆通过检测杆的位移的行程传感器 输出其检测信号，以及控制单元，用于根据关于机动车辆的驾驶状态的输入信息和其发动机的操作状态来计算每个所述致动器的最佳位置，并将其处理信号输出到电磁 阀，以便控制电磁阀，并且还根据从位置开关和行程传感器接收到的检测信号来反馈控制电磁阀的启动，致动器的启动通常根据来自行程的输入信号来控制 传感器，但是当行程传感器出故障时，根据来自位置开关的输入信号进行控制。

    Automatic transmission with upshift prohibit dependent on throttle and vehicle speed
    6.
    发明授权
    Automatic transmission with upshift prohibit dependent on throttle and vehicle speed 失效
    带升档的自动变速箱禁止取决于油门和车速

    公开(公告)号：US5362286A

    公开(公告)日：1994-11-08

    申请号：US51811

    申请日：1993-04-23

    申请人： Yuji Satoh ,  Hiromi Kono ,  Hiroyuki Soda ,  Masuhiro Otsuka

    发明人： Yuji Satoh ,  Hiromi Kono ,  Hiroyuki Soda ,  Masuhiro Otsuka

    IPC分类号： F16H61/18 ,  B60W10/02 ,  B60W10/06 ,  B60W30/18 ,  F16H61/00 ,  F16H61/02 ,  F16H61/16 ,  F16H5/90

    CPC分类号： B60W10/06 ,  B60W10/02 ,  B60W10/10 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/0213 ,  F16H2061/0096 ,  F16H61/16 ,  F16H63/46 ,  Y10T477/688 ,  Y10T477/69365

    摘要： An automatic transmission which includes a clutch (6); a clutch actuator (7) for detecting and controlling a position of the clutch; a transmission (1); a transmission actuator (2) for driving the transmission; a vehicle speed detector (22) for detecting a vehicle speed; a throttle opening detector (11) for detecting a throttle opening; an automatic shift unit (30) including a gear shift map (30a, 30b) having a gear shift characteristic which is determined based on the vehicle speed and the throttle opening; a computer unit (30c) for computing an instant gear position of the transmission based on the vehicle speed and the throttle opening according to the gear shift map; a gear position selector (30d) for controlling the transmission actuator based on the instant gear position to upshift or downshift the transmission; a shift prohibit unit (40) for determining whether the instant gear position matches the previous gear position from a memory (40a) for a predetermined times in a predetermined period and, if they do not match for the predetermined times, invalidating the instant gear position and prohibiting any shift operation according to the gear shift map; and a shift determination unit (41) for establishing an upshift prohibit condition when the throttle opening is equal to or less than a predetermined value while releasing the upshift prohibit condition when the vehicle speed is low or the clutch is in a position toward disengagement from a half clutch position, or with a low-speed gears even if the throttle opening is equal to or less than the predetermined value.

    摘要翻译： 一种自动变速器，包括离合器（6）; 离合器致动器（7），用于检测和控制离合器的位置; 传输（1）; 用于驱动所述变速器的变速器致动器（2） 用于检测车速的车速检测器（22）; 用于检测节气门开度的节气门开度检测器（11） 包括具有基于车速和节气门开度确定的换档特性的变速图（30a，30b）的自动变速单元（30） 计算机单元（30c），用于根据变速图基于车速和节气门开度计算变速器的瞬时档位; 用于基于所述瞬时档位控制所述变速器致动器以使所述变速器升档或降档的档位选择器（30d） 用于在预定时间段内确定来自存储器（40a）的瞬时档位是否与前一个档位匹配预定次数的换档禁止单元（40），如果它们在预定时间内不匹配，则使该即时档位无效 并根据变速图禁止任何换档操作; 以及换档确定单元，用于当节气门开度等于或小于预定值时建立升挡禁止状态，同时当车速低时释放升档禁止状态或离合器处于从 半离合器位置或低速齿轮，即使节气门开度等于或小于预定值。

    Transmission control system with gear shift failure detection
    7.
    发明授权
    Transmission control system with gear shift failure detection 失效
    变速箱控制系统与齿轮换档故障检测

    公开(公告)号：US5167311A

    公开(公告)日：1992-12-01

    申请号：US587354

    申请日：1990-09-24

    申请人： Yuji Satoh ,  Hiromi Kono ,  Masuhiro Otsuka ,  Hiroyuki Soda

    发明人： Yuji Satoh ,  Hiromi Kono ,  Masuhiro Otsuka ,  Hiroyuki Soda

    IPC分类号： F16H59/68 ,  F16H61/04 ,  F16H61/12 ,  F16H61/28 ,  F16H61/682

    CPC分类号： F16H61/2807 ,  F16H61/12 ,  F16H2059/6807 ,  F16H2061/1224 ,  F16H2061/1228 ,  F16H2061/1232 ,  F16H2061/1272 ,  F16H2061/1288 ,  F16H2061/2823 ,  F16H61/0403 ,  F16H61/682 ,  Y10T74/19251

    摘要： A transmission control system with gear shift failure detection includes a transmission (1), each gear of which is equipped with a synchromesh mechanism (1e); an actuator unit (2) consisting of a shift actuator (2a) for making a gear shift in a shift direction and a select actuator (2b) for making a gear shift in a select direction; a control unit (4) for calculating a target position signal (M) from an amount of pressdown of an accelerator pedal, a vehicle speed, and a set position of a gear selector to control not only the actuator unit so that a gear is set within a target range but also a clutch so that connection or disconnection is made according to an operation of the transmission; a position detector (2f, 2g) provided in each of the shift and select actuators for detecting a position of a piston rod (2c, 2d); a servo cylinder (2a, 2b) in response to a signal from the position detector to position the piston rod at a given position of each gear; a speed detector (4a) in response to a signal from the position detector of the shift actuator to detect an operational speed of the piston rod of the shift actuator; and a decision maker (4b) in response to a signal from the speed detector to decide that a gear shift is faulted if the operation speed is lower than a reference speed for a predetermined time outside a synchromesh mechanism operational range of the transmission.

    SEMICONDUCTOR INTEGRATED CIRCUIT AND RADIO COMMUNICATION APPARATUS
    10.
    发明申请
    SEMICONDUCTOR INTEGRATED CIRCUIT AND RADIO COMMUNICATION APPARATUS 有权
    半导体集成电路和无线电通信设备

    公开(公告)号：US20110227656A1

    公开(公告)日：2011-09-22

    申请号：US12886694

    申请日：2010-09-21

    申请人： Yuji Satoh

    发明人： Yuji Satoh

    IPC分类号： H03K3/03

    CPC分类号： H03K3/0315 ,  H03K3/013

    摘要： A semiconductor integrated circuit includes a ring oscillator and a noise canceller. The ring oscillator includes first and second signal generators. The first signal generator is configured to generate a first output signal having a first phase based on an input signal. The second signal generator is configured to generate a second output signal having a second phase different from the first phase based on the input signal. The noise canceller includes first and second amplifiers and an arithmetic module. The first amplifier is configured to amplify the first output signal generated by the first signal generator using a first amplification factor. The second amplifier is configured to amplify the second output signal generated by the second signal generator using a second amplification factor. The arithmetic module is configured to combine the first output signal amplified by the first amplifier with the second output signal amplified by the second amplifier.

    摘要翻译： 半导体集成电路包括环形振荡器和噪声消除器。 环形振荡器包括第一和第二信号发生器。 第一信号发生器被配置为基于输入信号产生具有第一相位的第一输出信号。 第二信号发生器被配置为基于输入信号产生具有与第一相位不同的第二相位的第二输出信号。 噪声消除器包括第一和第二放大器和运算模块。 第一放大器被配置为使用第一放大因子放大由第一信号发生器产生的第一输出信号。 第二放大器被配置为使用第二放大因子放大由第二信号发生器产生的第二输出信号。 算术模块被配置为将由第一放大器放大的第一输出信号与由第二放大器放大的第二输出信号组合。