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    • 61. 发明授权
    • Controller for electric vehicle
    • 电动车控制器
    • US5600215A
    • 1997-02-04
    • US499135
    • 1995-07-07
    • Hiroyuki YamadaShotaro NaitoSanshiro Obara
    • Hiroyuki YamadaShotaro NaitoSanshiro Obara
    • G01R31/36B60L3/00B60L9/18B60L11/18B60L15/20B60L15/36H01M10/44H02P7/29
    • B60L11/1862B60L15/2045B60L15/36B60L2200/26B60L2240/423Y02T10/642Y02T10/7005Y02T10/7044Y02T10/705Y02T10/7283
    • The invention provides an electric vehicle controller in which the generated motor torque is limited when the voltage of the vehicle battery decreases during running, in order to suppress over-discharge of the battery. A high torque can be obtained for a short period, however, even in the torque limiting period, and over-discharge is prevented by stopping electric power converting means in a final stage of discharge voltage of the battery. According to the invention, during operation of the vehicle, the battery terminal voltage is monitored and compared with a first comparison value V.sub.1. If the battery voltage falls below V.sub.1, a first counter commences measurement of the time period during which this condition continues. If the time period measured by the first counter reaches a preset value t.sub.1, torque limitation is initiated. In the torque limitation state, a torque command signal, generated by the control to operate the vehicle motor, is compared with the signal generated by the vehicle accelerator, and the signal having the lower value is thereafter used to control operation of the vehicle motor. In order to provide the capability to generate higher levels of torque for brief periods during torque limitation, the torque limitation process is terminated if the accelerator pedal is released completely.
    • 本发明提供了一种电动车辆控制器,其中当车辆电池的电压在行驶期间减小时,产生的电动机转矩受到限制,以便抑制电池的过度放电。 然而,即使在转矩限制期间也能够获得高扭矩,并且通过在电池的放电电压的最后阶段停止电力转换单元来防止过放电。 根据本发明,在车辆运行期间,监视电池端子电压并与第一比较值V1进行比较。 如果电池电压低于V1,则第一个计数器开始测量该条件持续的时间段。 如果由第一计数器测量的时间段达到预设值t1,则启动转矩限制。 在转矩限制状态下,通过车辆用电动机的操作控制产生的转矩指令信号与由车辆加速器产生的信号进行比较,然后使用具有较低值的信号来控制车辆电动机的动作。 为了在扭矩限制期间提供短时间产生更高水平的扭矩的能力,如果加速踏板被完全释放,转矩限制过程终止。
    • 63. 发明授权
    • Image communication device
    • 图像通信设备
    • US5295002A
    • 1994-03-15
    • US899038
    • 1992-06-16
    • Yuji IshiiToshihiro KumanoShiro TakamizawaHiroyuki YamadaMasanori Sato
    • Yuji IshiiToshihiro KumanoShiro TakamizawaHiroyuki YamadaMasanori Sato
    • B65H5/06B65H5/00H04N1/00H04N1/04
    • H04N1/00519
    • An image communication device having a lower and an upper chassis, the lower chassis having a plurality of rollers for transporting original documents and a guide plate for guiding them, the upper chassis being located above the lower chassis and having a plurality of rollers for transporting recording paper. The lower chassis has a pair of side plates whose top edges contain a plurality of open-ended recesses. Inside the recesses are bearings that rotatably support the document transporting rollers. The guide plate has projections that press the bearings against the recess bottoms. Attaching the guide plate to the lower chassis causes the projections of the former to fix the bearings concurrently. The bearings and guide plate are preferably made up of conductive materials. The rollers are connected to ground via the bearings and guide plate.
    • 一种图像通信装置,具有下部和上部底盘,下部底盘具有用于传送原稿的多个滚子和用于引导它们的引导板,上部底盘位于下部底盘上方,并具有用于传送记录的多个滚子 纸。 下底板具有一对侧板,其顶边包含多个开口凹部。 在凹槽内部是可旋转地支撑文件传送辊的轴承。 引导板具有将轴承压靠凹部底部的突起。 将导板安装在下底板上,使前者的突起同时固定轴承。 轴承和引导板优选地由导电材料制成。 滚子通过轴承和导向板连接到地面。
    • 69. 发明申请
    • LINK ACTUATING DEVICE
    • 链接激活设备
    • US20140224046A1
    • 2014-08-14
    • US14346606
    • 2012-09-11
    • Hiroshi IsobeHiroyuki YamadaYukihiro Nishio
    • Hiroshi IsobeHiroyuki YamadaYukihiro Nishio
    • F16H19/08
    • F16H19/08B25J9/0048B25J9/102F16H21/46F16H37/14Y10T74/18792Y10T74/188
    • A distal side link hub is connected with a proximal end side link hub through three sets of link mechanisms for alteration in posture. At least two sets of the link mechanisms include an actuator for arbitrarily changing the posture of the distal end side link hub relative to the proximal end side link hub by rotating a proximal side end link member and a reduction gear unit for reducing the speed of and transmitting the operation amount of the actuator to the proximal side end link member. The reduction gear unit includes a geared speed reducing section having a small gear rotated by the actuator and a large gear provided in the proximal side end link member. The radius of pitch circle of the large gear is chosen to be equal to or greater than the arm length of the proximal side end link member.
    • 远端侧连接轮毂通过三组用于姿势改变的连杆机构与近端侧连杆毂连接。 至少两组连杆机构包括用于通过旋转近端侧连杆构件和减速装置来相对于近端侧连杆毂任意改变前端侧连杆毂的姿态的致动器,用于降低速度和 将致动器的操作量传递到近端侧连杆构件。 减速装置包括齿轮减速部,该减速部具有由致动器旋转的小齿轮和设置在近端侧连杆部件上的大齿轮。 选择大齿轮的节圆半径等于或大于近端侧连杆构件的臂长。