Vehicle operating system
    32.
    发明授权
    Vehicle operating system 失效
    车辆操作系统

    公开(公告)号:US06525510B1

    公开(公告)日:2003-02-25

    申请号:US10101311

    申请日:2002-03-20

    IPC分类号: H02J700

    摘要: There is provided a vehicle operating system constituted of a vehicle and at least a charging apparatus, the system comprising means for enabling high-precision unmanned positioning, despite primarily vertical displacements of the vehicle due to changes in tire pressure or weight of a passenger or passengers, and hence enabling efficient, stable power feeding. The charging apparatus includes a power feeding unit, and a vehicle includes a power receiving unit for feeding power in a noncontact manner, which makes possible recharging without manual assistance. A C-shaped transformer and an I-shaped transformer are used for the power feeding unit and the power receiving unit, respectively, so that a magnetic flux induced therebetween can develop substantially in the horizontal direction, thereby feeding power stably despite changes in tire pressure and the like. Tire guides for guiding the vehicle to a power feeding position and a car stop are so used that when the vehicle 1 comes in contact with the car stop, the power feeding unit and the power receiving unit will face each other in a correct position, thus enabling high-precision positioning at power feeding time.

    摘要翻译: 提供了一种由车辆和至少一个充电装置构成的车辆操作系统,该系统包括用于实现高精度无人定位的装置,尽管主要由于轮胎压力的变化或乘客或乘客的重量的垂直位移 ,因此能够实现高效,稳定的供电。 充电装置包括供电单元,并且车辆包括用于以非接触方式供电的电力接收单元,这使得可以在没有手动辅助的情况下进行充电。 分别用于供电单元和受电单元的C形变压器和I形变压器,使得它们之间引起的磁通量可以基本上在水平方向上发展,从而即使轮胎压力发生变化,稳定地供电 等等。 用于将车辆引导到供电位置的轮胎引导件和轿厢挡块被使用,使得当车辆1与轿厢挡块接触时,供电单元和受电单元将在正确的位置彼此面对,因此 在馈电时可实现高精度定位。

    Fault detecting system for a control system
    35.
    发明授权
    Fault detecting system for a control system 失效
    控制系统故障检测系统

    公开(公告)号:US4171505A

    公开(公告)日:1979-10-16

    申请号:US845062

    申请日:1977-10-25

    摘要: In a speed feedback control system wherein a speed command signal and a speed feedback signal are compared and wherein the deviation between these signals is entered into a speed control unit, the speed signal is differentiated to apply speed damping in order to suppress the oscillations of the control system. In this case, while the speed command and the actual speed make a great difference transiently, the speed command is approximate to the sum between the speed feedback signal and the damping signal even transiently. Therefore, the speed command signal is compared with the sum between the speed feedback signal and the damping signal, and the fault of the speed control system is detected upon the fact that the deviation has exceeded a predetermined value.

    摘要翻译: 在速度反馈控制系统中,其中比较速度指令信号和速度反馈信号,并且其中这些信号之间的偏差被输入到速度控制单元中,速度信号被微分以施加速度阻尼,以便抑制振荡 控制系统。 在这种情况下,当速度指令和实际速度瞬间产生很大差异时,速度指令即使瞬时接近速度反馈信号和阻尼信号之和。 因此,将速度指令信号与速度反馈信号和阻尼信号之间的和进行比较,并且在偏差超过预定值的事实上检测速度控制系统的故障。

    Control apparatus for DC motor
    36.
    发明授权
    Control apparatus for DC motor 失效
    直流电机控制装置

    公开(公告)号:US4099111A

    公开(公告)日:1978-07-04

    申请号:US710162

    申请日:1976-07-30

    摘要: In order to control a DC motor, a main circuit is constructed in such a manner that a unidirectional thyristor converter is connected to the armature of the motor, while a bilateral thyristor converter is connected to the field system of the motor. Provided is a speed controller which is impressed with a speed command signal and a speed feedback signal so that the speed controller produces an error signal representing the difference between the speed command signal and the speed feedback signal and the error signal is applied to a function generator which in turn produces a field current command signal and an armature current command signal. The field current command signal assumes a value proportional to the error signal when the error signal is less than a predetermined value. The armature current command signal is kept constant when the error signal is below a predetermined value, while it increases, when the error signal exceeds the predetermined value, in proportion to the amount of the excess. These current command signals are used to phase-control the thyristor converters in the field circuit and the armature circuit.

    摘要翻译: 为了控制直流电动机,主电路以单向晶闸管转换器连接到电动机的电枢的方式构成,而双向晶闸管转换器连接到电动机的励磁系统。 提供了速度控制器,其被加速度指令信号和速度反馈信号,使得速度控制器产生表示速度指令信号和速度反馈信号之间的差异的误差信号,并且误差信号被施加到函数发生器 这又产生励磁电流指令信号和电枢电流指令信号。 当误差信号小于预定值时,励磁电流指令信号采取与误差信号成比例的值。 当误差信号低于预定值时,电枢电流指令信号保持恒定,而当误差信号超过预定值时,电枢电流指令信号与超出量成比例地增加。 这些电流指令信号用于对场电路和电枢电路中的晶闸管转换器进行相位控制。

    Control Apparatus and Method for Linear Synchronous Motor
    37.
    发明申请
    Control Apparatus and Method for Linear Synchronous Motor 有权
    线性同步电机控制装置及方法

    公开(公告)号:US20100181945A1

    公开(公告)日:2010-07-22

    申请号:US12715716

    申请日:2010-03-02

    IPC分类号: H02K41/03 H02P6/20 H02P3/04

    CPC分类号: H02P3/26

    摘要: The start timing of the pole position inference process of the linear motor installed vertically is delayed by a predetermined time after instruction of brake release. For example, from (1) increasing of the thrust instruction value of an ASR control system up to a predetermined value, (2) the movement (falling) distance of the moving part, or (3) the moving (falling) speed of the moving part, the release condition of the brake is detected and moreover after a predetermined time, the inference process of the pole position is started. The inference process of the pole position of a synchronous motor is fit to the release timing of a brake and a malfunction of the inference process and a runaway (falling in the vertical drive) of a moving part are prevented.

    摘要翻译: 垂直安装的线性电动机的极位置推断过程的开始时间在制动器释放指令之后延迟预定时间。 例如,从(1)将ASR控制系统的推力指令值增加到预定值,(2)移动部件的移动(下降)距离,或者(3)移动部件的移动(下降) 检测到制动器的释放状态,此外,在预定时间之后,极点位置的推断处理开始。 同步电动机的极位置的推理过程适应于制动器的释放正时,并且妨碍了推进过程的故障,并且防止了运动部件的失控(垂直驱动)。

    Elevator group supervisory control system
    38.
    发明申请
    Elevator group supervisory control system 失效
    电梯组监控系统

    公开(公告)号:US20060213728A1

    公开(公告)日:2006-09-28

    申请号:US11210903

    申请日:2005-08-25

    IPC分类号: B66B1/18

    摘要: An elevator group control system is provided which stably keeps cage's position in temporally equal interval condition over a long period of time. The present invention provides a system comprising: reference route generating means, which for each elevator, generates a reference route which the elevator should follow with respect to the time axis and position axis; and assignment means which selects an elevator for assignment to a generated hall call so as to make the actual trajectory of each elevator closer to its reference route. Since reference routes which guides the cage's trajectory into temporally equal interval condition are generated and car assignment is executed so as to make the respective cages follow their reference routes, it is possible to allow the cages to settle in temporally equal interval condition over a long period of time.

    摘要翻译: 提供一种电梯组控制系统,其在长时间内稳定地保持轿厢在时间上等间隔的位置。 本发明提供一种系统,包括:对于每个电梯,参考路线产生装置产生电梯相对于时间轴和位置轴线遵循的参考路线; 以及分配装置,其选择用于分配给所生成的门厅呼叫的电梯,以使每个电梯的实际轨迹更接近其参考路线。 由于生成将笼子的轨迹引导到时间上相等的间隔条件的参考路径,并且执行轿厢分配以使得各个笼子遵循其参考路线,所以可以允许笼在长时间等待时间上等待的条件下进行 的时间。

    Control apparatus and method for linear synchronous motor
    39.
    发明申请
    Control apparatus and method for linear synchronous motor 审中-公开
    线性同步电机控制装置及方法

    公开(公告)号:US20060043921A1

    公开(公告)日:2006-03-02

    申请号:US11215553

    申请日:2005-08-29

    IPC分类号: H02P3/08

    CPC分类号: H02P3/26

    摘要: The start timing of the pole position inference process of the linear motor installed vertically is delayed by a predetermined time after instruction of brake release. For example, from (1) increasing of the thrust instruction value of an ASR control system up to a predetermined value, (2) the movement (falling) distance of the moving part, or (3) the moving (falling) speed of the moving part, the release condition of the brake is detected and moreover after a predetermined time, the inference process of the pole position is started. The inference process of the pole position of a synchronous motor is fit to the release timing of a brake and a malfunction of the inference process and a runaway (falling in the vertical drive) of a moving part are prevented.

    摘要翻译: 垂直安装的线性电动机的极位置推断过程的开始时间在制动器释放指令之后延迟预定时间。 例如,从(1)将ASR控制系统的推力指令值增加到预定值,(2)移动部件的移动(下降)距离,或者(3)移动部件的移动(下降) 检测到制动器的释放状态,此外,在预定时间之后,极点位置的推断处理开始。 同步电动机的极位置的推理过程适应于制动器的释放正时,并且妨碍了推进过程的故障,并且防止了运动部件的失控(垂直驱动)。