Dual function solid state relay
    1.
    发明授权
    Dual function solid state relay 失效
    双功能固态继电器

    公开(公告)号:US06784629B2

    公开(公告)日:2004-08-31

    申请号:US10227655

    申请日:2002-08-26

    Applicant: Sang J. Choi

    Inventor: Sang J. Choi

    CPC classification number: H02P7/05 H02P7/04

    Abstract: A dual function solid state relay for a motor control includes four solid state switches and 6 terminals, wherein a set of 2 switches are for up operation allowing a current flow through a load in one direction and the other set of 2 switches are for down operation allowing the current flow through the load in the opposite direction. Out of 2 switches during up operation, one switch connects V+ to one end of the load and the other switch connects a Ground to the other end of the load. During down operation mode, the operation is similar to the up operation except that the voltage polarities connected to the each end of the load is reversed. Out of 6 terminals, 2 are for up and down inputs and 2 are for the outputs to the load and the remaining 2 are for V+ connection and Ground connection. In another embodiment, with the addition of a input signal control circuit to the dual function solid state relay, only one input signal from a push button switch is required for the both, up and down, operations.

    Abstract translation: 用于电动机控制的双功能固态继电器包括四个固态开关和6个端子,其中一组2个开关用于上电操作,允许电流在一个方向上流过负载,另一组2个开关用于停机 允许电流在相反的方向流过负载。 在上电操作期间,在2个开关中,一个开关将V +连接到负载的一端,另一个开关将地线连接到负载的另一端。 在下降操作模式下,除了连接到负载的每一端的电压极性相反之外,操作类似于向上操作。 6个端子中有2个用于上下输入,2个用于输出到负载,其余2个用于V +连接和接地连接。 在另一个实施例中,通过向双功能固态继电器添加输入信号控制电路,对于上,下操作都仅需要一个按钮开关的输入信号。

    Electric vehicle
    2.
    发明授权
    Electric vehicle 有权
    电动车

    公开(公告)号:US06756750B2

    公开(公告)日:2004-06-29

    申请号:US10281022

    申请日:2002-10-25

    Abstract: An electric vehicle driven by a pair of left and right electric motors is provided. The vehicle includes a controller for controlling the start of the vehicle. The controller performs such control as avoiding brake drag caused by the operation of the electric motors before the elimination of the braking of a pair of left and right parking electromagnetic brakes.

    Abstract translation: 提供由一对左右电动机驱动的电动车。 车辆包括用于控制车辆开始的控制器。 控制器执行这样的控制,即在消除一对左右驻车电磁制动器的制动之前避免由电动机的操作引起的制动阻力。

    Electric powered vehicle
    3.
    发明授权
    Electric powered vehicle 失效
    电动车

    公开(公告)号:US06734645B2

    公开(公告)日:2004-05-11

    申请号:US10302838

    申请日:2002-11-25

    Inventor: Seymour Auerbach

    CPC classification number: B60L7/16 B60L11/1851 Y02T10/7005 Y02T10/705

    Abstract: In an electrically driven automobile, a dynamo-electric generating device(s) is attached to one or more free-running wheels of the vehicle, which are not connected to the power drive of the vehicle. The free-running wheels are rotated by contact with the road surface as the vehicle is powered forward. The free-running wheels rotate one or more electric generating devices to produce electrical energy which is stored alternately in one or more electrical storage systems. The other non-charging electrical storage system(s) concurrently provides power to the electric motor which drives the vehicle through one or more of the wheels connected to the power train.

    Abstract translation: 在电动汽车中,电动发电装置被安装到车辆的一个或多个自由运行的车轮上,其不连接到车辆的动力驱动器。 随着车辆向前推进,自由行驶的车轮与路面接触而旋转。 自由运行的轮子旋转一个或多个发电装置以产生交替存储在一个或多个蓄电系统中的电能。 另一个不充电的电气存储系统同时向电动机提供电力,电动机通过连接到动力传动系的一个或多个车轮驱动车辆。

    Motor output control system and method for hybrid vehicle
    4.
    发明授权
    Motor output control system and method for hybrid vehicle 失效
    混合动力汽车的电机输出控制系统和方法

    公开(公告)号:US06717378B2

    公开(公告)日:2004-04-06

    申请号:US10310947

    申请日:2002-12-06

    Abstract: A control system for preventing a sudden change in the passengers' feeling for the acceleration. After determining whether the assistance using the motor is permitted with respect to each of different control modes, an amount of assistance for each mode is calculated. If the output assistance is permitted in any mode, the maximum amount of assistance is selected, and a previous value of the maximum amount of assistance is compared with the current value of the maximum amount of assistance. A shift value is obtained by subtracting a predetermined assistance value from the previous value when the current value is less than the previous value, and the amount of assistance is set to the shift value until the shift value becomes equal to or less than the current value, so as to gradually shift the amount of assistance from the previous value to the current value.

    Abstract translation: 一种用于防止乘客对加速感觉突然变化的控制系统。 在确定是否允许使用电机的辅助方式相对于每个不同的控制模式被允许时,计算每个模式的辅助量。 如果在任何模式下允许输出辅助,则选择最大量的辅助,并且将最大援助量的先前值与最大援助量的当前值进行比较。 当当前值小于先前值时从前一值减去预定辅助值,并且将辅助量设定为移位值直到移位值变为等于或小于当前值, ,以便逐步将援助金额从先前价值转移到当前价值。

    Electronic driver circuit with multiplexer for alternatively driving a load or a bus line, and method
    5.
    发明授权
    Electronic driver circuit with multiplexer for alternatively driving a load or a bus line, and method 有权
    具有用于交替地驱动负载或总线的多路复用器的电子驱动器电路及方法

    公开(公告)号:US06353296B1

    公开(公告)日:2002-03-05

    申请号:US09418750

    申请日:1999-10-15

    CPC classification number: H03K19/017581 Y10T307/281 Y10T307/391

    Abstract: An electronic system (101/102) for use in a car has an electronic control unit (10) and, in the alternative, either a passive load (11) or an active logic (12) attached thereto. The control unit (10) comprises a push-pull arrangement (20) which can provide drive signals for the load (11) as well as for the logic (12), a multiplexer (45) to alternatively forward a load drive signal of a bus signal to the arrangement (20), and a register (90) to store a mode signal. Further, the control unit (10) automatically determines whether either the load (11) or the logic (12) is attached by analyzing electrical parameters.

    Abstract translation: 用于汽车的电子系统(101/102)具有电子控制单元(10),或者替代地,被动负载(11)或与其连接的有源逻辑(12)。 控制单元(10)包括可以为负载(11)以及逻辑(12)提供驱动信号的推挽装置(20),多路复用器(45)交替地将负载驱动信号 (20)的总线信号,以及存储模式信号的寄存器(90)。 此外,控制单元(10)通过分析电气参数来自动确定负载(11)还是逻辑(12)。

    Delay time modeling filter for cascaded regulator structure
    6.
    发明授权
    Delay time modeling filter for cascaded regulator structure 有权
    用于级联调节器结构的延迟时间建模滤波器

    公开(公告)号:US06313591B1

    公开(公告)日:2001-11-06

    申请号:US09506312

    申请日:2000-02-17

    CPC classification number: G05B19/19

    Abstract: A control system controls the movement of an object based on desired position data. The control system includes a first regulator configured to regulate the position of the object, a feed forward control configured to feed the desired position data forward to a second regulator at a lower level than the first regulator, and a modeling filter configured to receive the desired position data and to provide the desired position data to the first regulator with a predetermined time delay.

    Abstract translation: 控制系统根据所需位置数据控制物体的移动。 控制系统包括被配置为调节物体的位置的第一调节器,被配置为将所需位置数据向前馈送到比第一调节器低的水平的第二调节器的前馈控制器,以及被配置为接收所需要的位置数据的建模过滤器 并且以预定的时间延迟向第一调节器提供期望的位置数据。

    Multiple brush-type motor control apparatus and method
    7.
    发明授权
    Multiple brush-type motor control apparatus and method 有权
    多刷式电机控制装置及方法

    公开(公告)号:US06774587B2

    公开(公告)日:2004-08-10

    申请号:US10255152

    申请日:2002-09-25

    CPC classification number: H02P7/29 H02P5/68

    Abstract: A motor circuit includes a first brush-type motor, a second brush-type motor, a switch, and a pulse width modulation circuit. The first brush-type motor has a first voltage connection and a second voltage connection, the second voltage connection adapted to be coupled to a source of DC voltage. The second brush-type motor has a third voltage connection and a fourth voltage connection, the fourth voltage connection adapted to be coupled to the source of DC voltage. The switch has a control input, a first contact and a second contact, the first contact coupled to the source of DC voltage, and the second contact coupled to the first voltage connection and the third voltage connection. The switch is operable to selectively connect the first contact to the second contact based on a voltage at the control input. The pulse width modulation circuit is operable to generate a pulse width modulated (PWM) signal. The pulse width modulation circuit is operably coupled to provide the PWM signal to the control input of the switch.

    Abstract translation: 电动机电路包括第一电刷型电动机,第二电刷型电动机,开关和脉冲宽度调制电路。 第一刷式电动机具有第一电压连接和第二电压连接,第二电压连接适于耦合到DC电压源。 第二刷式电动机具有第三电压连接和第四电压连接,第四电压连接适于耦合到DC电压源。 开关具有控制输入,第一触点和第二触点,第一触点耦合到直流电压源,第二触点耦合到第一电压连接和第三电压连接。 所述开关可操作以基于所述控制输入处的电压来选择性地将所述第一触点连接到所述第二触点。 脉冲宽度调制电路可操作以产生脉宽调制(PWM)信号。 脉冲宽度调制电路可操作地耦合以将PWM信号提供给开关的控制输入。

    Clean power common buss variable frequency drive system
    8.
    发明授权
    Clean power common buss variable frequency drive system 有权
    清洁电源常用变频驱动系统

    公开(公告)号:US06600278B1

    公开(公告)日:2003-07-29

    申请号:US10094374

    申请日:2002-03-08

    CPC classification number: B04B1/2016 H02P5/74

    Abstract: A N pulse variable frequency drive for driving two or more motors that is the combination of two or more variable frequency drives with each drive driving an associated one of the two or motors. One application is a decanter centrifuge which has a main motor to drive the bowl and a back motor to drive the conveyor. One of the two variable frequency drives drives the main motor and the other drive drives the back motor. The variable frequency drives are connected to a common buss and to a N pulse phase shifting transformer.

    Abstract translation: 用于驱动两个或更多个变频驱动器的组合的两个或更多个电动机的N脉冲变频驱动器,每个驱动器驱动两个或电动机中的相关联的一个。 一种应用是倾析离心机,其具有用于驱动碗的主马达和用于驱动输送机的后马达。 两个变频驱动器之一驱动主电机,另一个驱动器驱动后电机。 可变频率驱动器连接到公共总线和N脉冲相移变压器。

    Electrically controlled, decentralized control system in a vehicle
    9.
    发明授权
    Electrically controlled, decentralized control system in a vehicle 有权
    一种车辆中的电控分散控制系统

    公开(公告)号:US06571163B1

    公开(公告)日:2003-05-27

    申请号:US09653068

    申请日:2000-09-01

    CPC classification number: B60T13/74 B60T13/662

    Abstract: An electrically controlled, decentralized control system in a vehicle includes at least two energy sources which are independent of one another and at least two control units. In addition, at least one high-current load is allocated to each control unit. The high-current load is permanently allocated to one of the energy sources, while the control units are selectively switchable to the one or the other energy source.

    Abstract translation: 车辆中的电控分散控制系统包括彼此独立的至少两个能量源和至少两个控制单元。 此外,至少一个高电流负载被分配给每个控制单元。 大电流负载被永久分配给能量源之一,而控制单元可选择地切换到一个或另一个能量源。

    Method for driving motors and apparatus for driving motors
    10.
    发明授权
    Method for driving motors and apparatus for driving motors 失效
    用于驱动马达的方法和用于驱动马达的装置

    公开(公告)号:US06552505B2

    公开(公告)日:2003-04-22

    申请号:US09846113

    申请日:2001-04-30

    Applicant: Hayato Naito

    Inventor: Hayato Naito

    CPC classification number: H02P6/04 H02P5/60

    Abstract: A method is provided for driving a motor apparatus having a first motor, a second motor, and a motor power supply commonly used for the first motor and the second motor. The first motor is a brushless motor. An electrical power is supplied from the motor power supply to driving circuits of the first motor and the second motor through a common motor power supply line. The first motor is driven by a direct PWM driving method, and the second motor is driven by a method different from the direct PWM driving method. A reverse regeneration current generated in the first motor is flown to the second motor through the common motor power supply line.

    Abstract translation: 提供一种用于驱动具有第一电动机,第二电动机以及通常用于第一电动机和第二电动机的电动机电动机的电动机装置的方法。 第一台电机是无刷电机。 通过公共电机电源线从电动机电源向第一电动机和第二电动机的驱动电路供给电力。 第一个电机由直接PWM驱动方式驱动,第二个电机由与直接PWM驱动方式不同的方法驱动。 在第一电动机中产生的反向再生电流通过公共电动机电源线流到第二电动机。

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