Antiskid controller
    1.
    发明授权
    Antiskid controller 失效
    防滑控制器

    公开(公告)号:US6023649A

    公开(公告)日:2000-02-08

    申请号:US600218

    申请日:1996-02-12

    摘要: The invention provides an anti-skid controller capable of correctly executing ABS control by accurately estimating a road surface .mu. without using additional sensors. Each wheel speed is detected, and acceleration of the vehicle body in a case where a wheel speed difference between front and rear wheels exceeds a specified value is determined. In this case, by using a change rate within a specified period of time with respect to a wheel speed of one in which wheel speed changing is small as the acceleration, a road surface .mu. corresponding to the acceleration is determined. Corrections regarding turning, bad road travelling, road surface changing, etc. can be carried out, by determining a lateral G based on a speed difference between left and right wheels.

    摘要翻译: 本发明提供一种能够通过在不使用附加传感器的情况下精确地估计路面mu而正确执行ABS控制的防滑控制器。 检测每个车轮速度,并且确定在前轮和后轮之间的车轮速度差超过规定值的情况下的车体的加速度。 在这种情况下,通过使用相对于轮速变化小的车轮速度在规定时间段内的变化率作为加速度,确定与加速度对应的路面μmu。 可以通过基于左右车轮之间的速度差确定横向G来进行关于车道,恶劣道路行驶,路面变化等的修正。

    Braking force distribution control apparatus and method
    3.
    发明授权
    Braking force distribution control apparatus and method 失效
    制动力分配控制装置及方法

    公开(公告)号:US07185957B2

    公开(公告)日:2007-03-06

    申请号:US11054407

    申请日:2005-02-10

    申请人: Masahiro Matsuura

    发明人: Masahiro Matsuura

    IPC分类号: B60T8/62

    摘要: A braking force distribution apparatus for a vehicle includes pressure sensors for detecting the internal pressures of the tires, and wheel speed sensors for detecting the angular speeds of the wheels. The apparatus obtains a dynamic load radius change rate of each tire which corresponds to the deviation of the internal pressure of the tire from a reference pressure, obtains a wheel speed for calculation of a slip value on the basis of the angular speed of the tire and the change rate, and obtains a slip value on the basis of the obtained wheel speed. As a result, EBD control is started at proper timing in accordance with the slip value.

    摘要翻译: 用于车辆的制动力分配装置包括用于检测轮胎的内部压力的压力传感器和用于检测车轮的角速度的车轮速度传感器。 该装置获得与轮胎的内部压力的偏差与基准压力对应的各轮胎的动态载荷半径变化率,基于轮胎的角速度求出用于计算滑移值的车轮速度,以及 变化率,并根据所获得的车轮速度获得滑移值。 结果,根据滑移值在适当的时间开始EBD控制。

    Brake control apparatus for vehicle
    4.
    发明申请
    Brake control apparatus for vehicle 失效
    车辆制动控制装置

    公开(公告)号:US20070018499A1

    公开(公告)日:2007-01-25

    申请号:US11484713

    申请日:2006-07-12

    IPC分类号: B60T8/60

    摘要: A brake apparatus for a vehicle generally sets an upper limit value of regenerative braking force to the maximum value of the regenerative braking force which can be generated at the present. In the case of a front-wheel-drive vehicle, the total braking force, the sum of front-wheel braking force (front-wheel hydraulic braking force+regenerative braking force) and rear-wheel braking force (rear-wheel hydraulic braking force), is rendered coincident with a target braking force corresponding to a brake pedal depressing force, and the regenerative braking force is set to a largest possible value equal to or less than the upper limit value. As a result, the regenerative braking force can be larger than front-wheel-side target distribution braking force. The upper limit value is decreased from the maximum value by an amount corresponding to the degree of easiness of occurrence of a locking tendency at the driven wheels (front wheels).

    摘要翻译: 用于车辆的制动装置通常将再生制动力的上限值设定为可以产生的再生制动力的最大值。 在前轮驱动车辆的情况下,总制动力,前轮制动力(前轮液压制动力+再生制动力)和后轮制动力之和(后轮液压制动力 )与对应于制动踏板下压力的目标制动力一致,再生制动力被设定为等于或小于上限值的最大可能值。 结果,再生制动力可以大于前轮侧目标分配制动力。 上限值从最大值减少对应于从动轮(前轮)处的锁定趋势的容易发生程度的量。

    Heat-sensitive stencil sheet
    5.
    发明授权
    Heat-sensitive stencil sheet 有权
    热敏蜡纸

    公开(公告)号:US06632515B1

    公开(公告)日:2003-10-14

    申请号:US09385202

    申请日:1999-08-30

    申请人: Masahiro Matsuura

    发明人: Masahiro Matsuura

    IPC分类号: B32B2714

    摘要: The present invention provides a heat-sensitive stencil sheet providing excellent printing images by preventing deterioration of susceptibility to perforation by a thermal head even when the sheet is wound up into a roll or is stacked with another sheet for a long period of time, and comprising a thermoplastic resin film of constant smoothness laminated onto a porous support, the surface of the porous support having a PPS surface smoothness of 1.2 &mgr;m or less, at the side opposite to that facing the thermoplastic resin film, as measured while a separate film having a PPS surface smoothness of 0.0 &mgr;m and a thickness of 0.1-10 &mgr;m is pressed against the surface of the porous support.

    摘要翻译: 本发明提供了一种热敏蜡纸,即使当片材卷绕成卷或与其他片材长时间堆叠时,通过防止由热打印头穿孔的敏感性降低而提供优异的印刷图像,并且包括 在多孔性支持体上层叠有均匀光滑性的热塑性树脂膜,多孔性支持体的表面在与面向热塑性树脂膜的面相反的一侧具有1.2μm以下的PPS表面平滑性,同时具有 PPS表面平滑度为0.0μm,厚度为0.1-10μm的片材被压在多孔载体的表面上。

    Disc brake control system for vehicle
    9.
    发明申请
    Disc brake control system for vehicle 失效
    车辆盘式制动控制系统

    公开(公告)号:US20070176489A1

    公开(公告)日:2007-08-02

    申请号:US11655147

    申请日:2007-01-19

    IPC分类号: B60T8/60

    摘要: In a disc brake control system for a vehicle, a control unit determines that a brake disc is in a condition of a thermal inclination of brake disc, and further determines that the brake disc is restored from the thermal inclination. The control unit operates an actuator of a disc brake devices to push a brake pad to the brake disc, when it determines that the brake disc is restored from the thermal inclination. According to such operation, the brake pad is moved to its normal position to the brake disc, so that a brake drag of the brake pad to the brake disc is suppressed.

    摘要翻译: 在用于车辆的盘式制动控制系统中,控制单元确定制动盘处于制动盘的热倾斜状态,并且还确定制动盘从热倾斜恢复。 当确定制动盘从热倾角恢复时,控制单元操作盘式制动装置的致动器以将制动衬块推向制动盘。 根据这样的操作,制动衬块移动到其制动盘的正常位置,从而抑制制动衬块对制动盘的制动阻力。