公开(公告)号：US20050177251A1

公开(公告)日：2005-08-11

申请号：US11103486

申请日：2005-04-12

Applicant: Charles Duppong

Inventor： Charles Duppong

IPC: G06F13/40 ,  G05B19/18 ,  G05B11/01 ,  H02K23/64 ,  H02P1/24 ,  H02P3/18 ,  H02P5/28 ,  H02P5/44 ,  H02P7/36 ,  H02P7/50

CPC classification number: G06F13/4068 ,  G05B2219/23417 ,  G05B2219/25265

Abstract: A controller with attachments for controlling specific electronic circuits is disclosed. Each attachment has a connector connectable to the electronic circuit to be controlled, and a memory accessible by the controller that contains configuration data for accessing the electronic circuit, and operational software for operating the electronic circuit.

公开(公告)号：US3961233A

公开(公告)日：1976-06-01

申请号：US500595

申请日：1974-08-26

Applicant: George A. Fagg

Inventor： George A. Fagg

IPC: B60L11/18 ,  B60L15/08 ,  H02K11/00 ,  H02P7/29 ,  H02K13/00 ,  H02P5/44 ,  H02P7/50

CPC classification number: H02P7/29 ,  B60L11/18 ,  B60L11/1805 ,  B60L15/08 ,  H02K11/33 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/7005

Abstract: This control supplies varying amounts of d-c voltage to a load, such as a motor, to control the speed of the motor, as for example in a battery powered vehicle. A rotating commutator-type switch supplies voltage during portions of each revolution depending upon the position of an adjustable pair of brushes relative to a stationary pair of brushes. An inductance stores energy during the voltage-on intervals and discharges this energy through the motor during the voltage-off intervals in each revolution of the commutator so as to supply a fluctuating voltage to the motor.

Abstract translation: 该控制为诸如电动机等负载提供不同量的d-c电压，以控制电动机的速度，例如在电动车辆中。 旋转换向器型开关根据可调节的一对电刷相对于静止的电刷对的位置而在每转的部分期间提供电压。 电感在电压接通间隔期间存储能量，并且在换向器的每转一周的电压切断间隔期间通过电动机放电该能量，以向电动机提供波动的电压。

公开(公告)号：US3693063A

公开(公告)日：1972-09-19

申请号：US3693063D

申请日：1971-04-06

Applicant: NECCHI SPA

Inventor： SILLANO PIETRO

IPC: H02K23/66 ,  H02P25/10 ,  H02P5/44

CPC classification number: H02P7/295 ,  H02K23/66 ,  H02P25/10

Abstract: A speed control means for a motor of the commutator type and is particularly intended for such motors as applied to sewing machines. The speed control means is arranged to rotate the brush axis while simultaneously cutting in or cutting out a diode from the motor circuit.

公开(公告)号：US4656404A

公开(公告)日：1987-04-07

申请号：US701893

申请日：1985-02-14

Applicant: John F. Klinchurch

Inventor： John F. Klinchurch

IPC: B60L50/12 ,  H02P7/18 ,  H02K13/00 ,  H02P5/44

CPC classification number: B60L11/06 ,  H02P7/18 ,  Y02T10/642 ,  Y02T10/70 ,  Y02T10/7077

Abstract: A turbine-driven apparatus and method for generating and linearly controlling periodic bipolar drive signals to drive an electromechanical device, such as a DC motor, in response to an input command signal. The apparatus comprises a rotatable cylindrical commutator driven by a gas turbine, the commutator having two matched half-cylinder conductive sections separated by insulation at the common joints. The turbine also drives an alternator to produce AC power which in turn is rectified to produce DC power. Two pairs of diametrically opposing brushes are held in contact with the rotating commutator. The first pair of brushes connected to the DC power source, is fixed in position. The second pair, connected across the electromechanical load, is adjustable in rotational position relative to the first pair through coupling to a stepper motor. The relative duty cycle of the positive going portion relative to the negative going portion of the bipolar signal is controlled by causing the stepper motor to adjust the rotational position of the second pair of brushes relative to the first pair of brushes.

Abstract translation: 一种用于响应于输入命令信号产生和线性控制周期性双极性驱动信号以驱动机电装置（例如DC电动机）的涡轮驱动装置和方法。 该装置包括由燃气轮机驱动的可旋转的圆柱形换向器，换向器具有两个匹配的半圆柱导电部分，在共同接头处由绝缘体隔开。 涡轮机还驱动交流发电机以产生AC电力，AC电源又被整流以产生DC电力。 两对直径相对的刷子与旋转的换向器保持接触。 连接到直流电源的第一对电刷固定就位。 跨机电负载连接的第二对可通过联接到步进电机相对于第一对的旋转位置进行调节。 通过使步进电机相对于第一对刷子调节第二对刷子的旋转位置来控制正向部分相对于双极性信号的负向部分的相对占空比。

公开(公告)号：US3590350A

公开(公告)日：1971-06-29

申请号：US3590350D

申请日：1968-08-30

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： MUNSON WILLIAM A

IPC: H02P7/292 ,  H02P7/298 ,  H02P7/34 ,  H02P5/44

CPC classification number: H02P7/34 ,  H02P7/293 ,  H02P7/2985 ,  H02P7/347

Abstract: Described is an electrical motor control for skip cars of the type utilized to charge materials into a blast furnace, and for other similar applications, wherein a first current or torque limit of the motor is provided under decelerating conditions and a second and different current or torque limit is provided under accelerating conditions. This tends to equalize the pulling forces in the cables which elevate the skip cars under deceleration and under acceleration conditions and reduces strains in the skip bridge and associated structural elements of the blast furnace.

公开(公告)号：US3469166A

公开(公告)日：1969-09-23

申请号：US3469166D

申请日：1966-10-31

Applicant: FORD MOTOR CO

Inventor： BURBY ROBERT W

IPC: H02P7/14 ,  H02P5/44 ,  H02P7/50

CPC classification number: H02P7/14