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    • 2. 发明授权
    • Quick shift hydraulic control for a two stage jump shift
    • 快速换档液压控制两级跳档
    • US5573478A
    • 1996-11-12
    • US315065
    • 1994-09-29
    • Kazumasa TsukamotoMasahiko AndoMasahiro HayabuchiYoshihisa YamamotoToshihiro Kano
    • Kazumasa TsukamotoMasahiko AndoMasahiro HayabuchiYoshihisa YamamotoToshihiro Kano
    • F16H61/04F16H61/06F16H61/08F16H61/10F16H61/00
    • F16H61/061F16H2061/0444F16H61/08Y10T477/69363Y10T477/6937Y10T477/69377
    • A controller for an automatic transmission which reduces wear of frictional engagement elements and shortens gear change time even when a gear change jump is made. The controller of the present invention includes a first hydraulic servo to which oil is supplied to make a gear change jump, a second hydraulic servo to which oil is supplied to make a gear change to an intermediate gear stage, a limited supply oil circuit having an oil flow limiting element, a quick supply oil circuit bypassing the oil flow limiting element and a pressure governor for regulating a line pressure to supply oil at a controlled pressure to the quick supply oil circuit. An oil path switching valve switches oil supply, to the first hydraulic servo or the second hydraulic servo, between the limited supply oil circuit and the quick supply oil circuit. Accordingly, when a gear change jump is made, oil is supplied to the first hydraulic servo via the quick supply oil circuit and the operating pressure can be increased quickly, so that the gear change time is shortened.
    • 一种用于自动变速器的控制器,其减少摩擦接合元件的磨损,并且即使在进行变速跳变时也缩短变速时间。 本发明的控制器包括:第一液压伺服机构,供给油以进行齿轮变速跳闸;第二液压伺服机构,供油供变速换档到中间齿轮级;有限供油回路,其具有 油流量限制元件,绕过油流限制元件的快速供油回路和用于调节管路压力的压力调节器,以将控制压力的油供应到快速供油回路。 油路切换阀在有限供油回路和快速供油回路之间切换供油到第一液压伺服或第二液压伺服。 因此,当进行变速跳跃时,通过快速供油回路向第一液压伺服机构供给油,能够快速地提高作业压力,缩短变速时间。
    • 3. 发明授权
    • Traffic situation determination systems, methods, and programs
    • 交通情况确定系统,方法和方案
    • US08326521B2
    • 2012-12-04
    • US12149081
    • 2008-04-25
    • Hiroki IshikawaYukio YamamotoToshihiro Kano
    • Hiroki IshikawaYukio YamamotoToshihiro Kano
    • G06G7/76
    • G08G1/0104G01S5/0027G01S2205/002
    • Traffic situation determination systems, methods, and programs acquire a current position of the vehicle based on a radio signal received from a GPS satellite and determine a first travel path of the vehicle based on the acquired position of the vehicle. The systems, methods, and programs determine whether a road on which the vehicle is traveling has a traffic jam. If the road on which the vehicle is traveling has a traffic jam, the systems, methods and programs transmit first information relating to the first travel path from the vehicle to an information center. The systems, methods, and programs receive second information relating to a second travel path of the vehicle, the second information being received from a mobile phone communication center and being based on a mobile phone signal received by the mobile phone communication center. The systems, methods, and programs determine a road corresponding to the first travel path as having a traffic jam and determine a road corresponding to the second travel path, and not corresponding to the first travel path, as having no traffic jam.
    • 交通情况确定系统,方法和程序基于从GPS卫星接收到的无线电信号获取车辆的当前位置,并基于所获取的车辆位置确定车辆的第一行进路径。 系统,方法和程序确定车辆行驶的道路是否拥堵。 如果车辆行驶的道路具有交通堵塞,则系统,方法和程序将与第一行进路径有关的第一信息从车辆传送到信息中心。 所述系统,方法和程序接收与所述车辆的第二行进路径有关的第二信息,所述第二信息从移动电话通信中心接收并且基于由所述移动电话通信中心接收的移动电话信号。 系统,方法和程序将与第一行进路径相对应的道路确定为具有交通堵塞并且确定与第二行驶路径相对应的道路,并且不对应于第一行驶路径,因为没有交通堵塞。
    • 8. 发明申请
    • Traffic situation determination systems, methods, and programs
    • 交通情况确定系统,方法和方案
    • US20080270015A1
    • 2008-10-30
    • US12149081
    • 2008-04-25
    • Hiroki IshikawaYukio YamamotoToshihiro Kano
    • Hiroki IshikawaYukio YamamotoToshihiro Kano
    • G08G1/052G01S5/00G01C21/26
    • G08G1/0104G01S5/0027G01S2205/002
    • Traffic situation determination systems, methods, and programs acquire a current position of the vehicle based on a radio signal received from a GPS satellite and determine a first travel path of the vehicle based on the acquired position of the vehicle. The systems, methods, and programs determine whether a road on which the vehicle is traveling has a traffic jam. If the road on which the vehicle is traveling has a traffic jam, the systems, methods and programs transmit first information relating to the first travel path from the vehicle to an information center. The systems, methods, and programs receive second information relating to a second travel path of the vehicle, the second information being received from a mobile phone communication center and being based on a mobile phone signal received by the mobile phone communication center. The systems, methods, and programs determine a road corresponding to the first travel path as having a traffic jam and determine a road corresponding to the second travel path, and not corresponding to the first travel path, as having no traffic jam.
    • 交通情况确定系统,方法和程序基于从GPS卫星接收到的无线电信号获取车辆的当前位置,并基于所获取的车辆位置确定车辆的第一行进路径。 系统,方法和程序确定车辆行驶的道路是否拥堵。 如果车辆行驶的道路具有交通堵塞,则系统,方法和程序将与第一行进路径有关的第一信息从车辆传送到信息中心。 所述系统,方法和程序接收与所述车辆的第二行进路径有关的第二信息,所述第二信息从移动电话通信中心接收并且基于由所述移动电话通信中心接收的移动电话信号。 系统,方法和程序将与第一行进路径相对应的道路确定为具有交通堵塞并且确定与第二行驶路径相对应的道路,并且不对应于第一行驶路径,因为没有交通堵塞。