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    Braking force controller and control method for electric car
    2.
    发明授权
    Braking force controller and control method for electric car 失效
    电动汽车制动力控制器及控制方法

    公开(公告)号：US5549371A

    公开(公告)日：1996-08-27

    申请号：US383768

    申请日：1995-02-03

    申请人： Naoji Konaga ,  Mitsuo Inagaki ,  Hironori Asa ,  Toshitaka Tanahashi

    发明人： Naoji Konaga ,  Mitsuo Inagaki ,  Hironori Asa ,  Toshitaka Tanahashi

    IPC分类号： B60L3/10 ,  B60L7/10 ,  B60L7/14 ,  B60L9/18 ,  B60L15/20 ,  B60T13/58 ,  B60T13/74

    CPC分类号： B60L3/108 ,  B60L11/1803 ,  B60L15/2009 ,  B60L3/10 ,  B60L7/14 ,  B60T13/586 ,  B60L2220/14 ,  B60L2240/423 ,  B60T2270/602 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7275

    摘要： In order to keep the braking torque of a motor always maximal and to execute suitable ABS regenerative braking, a controller of an electric car has a motor (1) connected to the road wheels, and its central controller confirms that regenerative energy calculated from output signals from an ammeter (51) and from a volt meter (52) after the braking operation begins reaches a maximum value, and stores a braking torque calculation value obtained from a signal from a motor number-of-revolution sensor (63), as a maximum braking torque value. When the difference between the braking torque command value applied to the motor (1) and the braking torque calculation value exists within a predetermined range, the braking torque command value is thereafter increased or decreased in accordance with the difference between the maximum braking torque value described above and a present braking torque calculation value, and when the difference is out of this predetermined range, the braking torque command value is decreased.

    摘要翻译： 为了保持电动机的制动转矩始终最大并且执行适当的ABS再生制动，电动汽车的控制器具有连接到车轮的电动机（1），并且其中央控制器确认从输出信号计算出的再生能量 在制动操作开始之后，从电流计（51）和电压表（52）到达最大值，并且存储从来自电动机数转传感器（63）的信号获得的制动转矩计算值作为 最大制动力矩值。 当施加到电动机（1）的制动转矩指令值与制动转矩计算值之间的差异存在于预定范围内时，制动转矩指令值随后根据所描述的最大制动转矩值之间的差异而增加或减小 以及当前制动转矩计算值，并且当差超出该预定范围时，制动转矩指令值减小。

    Encapsulated electrically driven compressor
    3.
    发明授权
    Encapsulated electrically driven compressor 有权
    封装电动压缩机

    公开(公告)号：US07197892B2

    公开(公告)日：2007-04-03

    申请号：US10862347

    申请日：2004-06-08

    申请人： Nobuyasu Ioi ,  Naoji Konaga

    发明人： Nobuyasu Ioi ,  Naoji Konaga

    IPC分类号： F25B39/04 ,  F04B17/00 ,  H02K5/10 ,  H01R13/52

    CPC分类号： F04B35/04 ,  F04B39/12 ,  F04B39/121 ,  F04B2203/0204

    摘要： The invention relates to an encapsulated electrically driven compressor for a motor vehicle and has an object to prevent electrical parts for connecting an electric motor housed in a hermetically sealed housing to an outside electric control circuit from being easily contacted with liquid-phase refrigerant, which has a higher electrical conductive property than gas-phase refrigerant. According to one of features of the present invention, an encapsulated electrically driven compressor comprises a hermetically sealed housing, a compressor device for compressing refrigerant of a refrigerating cycle, an electric motor for driving the compressor device, and a connecting device having a terminal casing for covering electrical conductive terminal portions which connect the electric motor with an outside electric control circuit, wherein the compressor device, the electric motor and the connecting device are encapsulated in the hermetically sealed housing. The terminal casing is air-tightly fixed to a side wall of the housing and a small opening is formed in the terminal casing at a position which is lower than a position of the electrical conductive terminal portions by a predetermined distance (in a downward direction towards an inside space of the hermetically sealed housing).

    摘要翻译： 本发明涉及一种用于机动车辆的封装电动式压缩机，其目的是防止电气部件将容纳在气密密封的壳体中的电动马达与外部电气控制回路连接，以便容易地与液相制冷剂接触， 比气相制冷剂具有更高的导电性能。 根据本发明的一个特征，一种封装的电动压缩机包括密封的壳体，用于压缩制冷循环的制冷剂的压缩机装置，用于驱动压缩机装置的电动机，以及具有用于 覆盖将电动机与外部电气控制电路连接的导电端子部，其中压缩机装置，电动马达和连接装置封装在密封的壳体中。 端子壳体气密地固定到壳体的侧壁，并且在端子壳体中形成小的开口，该小开口在比导电端子部分的位置低一个预定距离的位置（向下朝向 密封壳体的内部空间）。

    Friction clutch
    5.
    发明授权
    Friction clutch 失效
    摩擦离合器

    公开(公告)号：US06343680B1

    公开(公告)日：2002-02-05

    申请号：US09517749

    申请日：2000-03-03

    申请人： Naoki Hakamada ,  Mikio Matsuda ,  Junichi Ohguchi ,  Yuuichi Aoki ,  Hiroyasu Sakamoto ,  Naoto Agata ,  Naoji Konaga

    发明人： Naoki Hakamada ,  Mikio Matsuda ,  Junichi Ohguchi ,  Yuuichi Aoki ,  Hiroyasu Sakamoto ,  Naoto Agata ,  Naoji Konaga

    IPC分类号： F16D27112

    CPC分类号： F16D27/112 ,  F16D48/04 ,  F16D48/064 ,  F16D2500/1022 ,  F16D2500/10418 ,  F16D2500/1045 ,  F16D2500/525 ,  F16D2500/70418

    摘要： A friction clutch such as an electromagnetic clutch, in which a driving friction surface is formed on a rotor integral with a rotationally driven pulley and a driven friction surface in opposed relation to the driving friction surface is formed on an intermediate member pivotally mounted on a boss by a pin, is disclosed. When the rotor is in rotation, the armature portion of the intermediate member is attracted by an initial energizing means for generating a comparatively small force such as an electromagnetic coil so that the intermediate member is rotated around the pin. When the friction surface of the intermediate member is lightly pressed against the friction surface of the rotor, the friction force exerted tangentially to the contact surface causes the intermediate member to rotate further around the pin and generate a large force along the normal. Thus, the friction force is increased thereby making it possible to transmit a large power from the rotor to the boss through the intermediate member.

    摘要翻译： 摩擦离合器，例如电磁离合器，其中驱动摩擦表面形成在与旋转从动皮带轮成一体的转子和与驱动摩擦表面相对的从动摩擦表面上，该中间部件枢转地安装在凸台 通过一个针，被公开。 当转子旋转时，中间构件的电枢部分被初始激励装置吸引，用于产生比较小的力，例如电磁线圈，使得中间构件围绕销旋转。 当中间构件的摩擦表面轻轻地压靠在转子的摩擦表面上时，与接触表面相切地施加的摩擦力使得中间构件进一步围绕销旋转并沿法线产生大的力。 因此，摩擦力增加，从而使得可以通过中间构件从转子传递大功率到凸台。