公开(公告)号：US3967175A

公开(公告)日：1976-06-29

申请号：US553863

申请日：1975-02-27

Applicant: Barry Jay Turley

Inventor： Barry Jay Turley

IPC: H02P3/10 ,  B60K6/46 ,  B60K6/52 ,  B60L7/00 ,  B60L15/20 ,  B60W10/08 ,  B60W10/18 ,  B60W20/00 ,  H02P7/00 ,  H02P3/12

CPC classification number: B60W20/11 ,  B60K6/46 ,  B60K6/52 ,  B60W10/08 ,  B60W10/18 ,  H02P7/03 ,  B60W20/00 ,  Y02T10/6217 ,  Y02T10/6265 ,  Y02T10/7258 ,  Y10S903/903 ,  Y10S903/916 ,  Y10S903/947

Abstract: In an electric propulsion control system for self-propelled traction vehicles having reversible, variable speed tractiOn motors, wherein the operation of a direction selector means overrides the normal speed controlling means and initiates a dynamic retardation operating mode so as automatically to decrease the speed of the traction motors, and means responsive to the motors subsequently decelerating to a predetermined relatively slow speed effects a reversal of motor energization so as to reverse the direction of the vehicle.

Abstract translation: 在具有可变速的变速牵引电动机的自行式牵引车辆的电动推进控制系统中，其中方向选择器装置的操作超过正常速度控制装置并启动动态延迟操作模式，以便自动降低速度 牵引电动机和随后减速到预定的相对较慢速度的电动机的装置会影响电动机通电的反转，从而使车辆的方向反转。

公开(公告)号：US4017739A

公开(公告)日：1977-04-12

申请号：US553864

申请日：1975-02-27

Applicant: Martin Jay Hapeman ,  Barry Jay Turley

Inventor： Martin Jay Hapeman ,  Barry Jay Turley

IPC: E02F9/20 ,  B60L50/10 ,  E02F9/22 ,  H02P9/30 ,  B60L3/06

CPC classification number: E02F9/2253 ,  H02P9/30

Abstract: An electrical propulsion control system for self-propelled earthmoving traction vehicles of the type having integral earthmoving means and having a prime mover-driven electric generator supplying energy to traction motors, wherein the electrical output of the generator is regulated within predetermined maximum limits which are reduced in response to the application of a predetermined lifting force to the earthmoving means.

Abstract translation: 一种具有整体式挖土装置并具有向牵引马达提供能量的原动机驱动发电机的自推土动牵引车辆的电动推进控制系统，其中发电机的电力输出被调节到预定的最大限度内，其减小 响应于对挖土装置施加预定的提升力。

公开(公告)号：US4012680A

公开(公告)日：1977-03-15

申请号：US553861

申请日：1975-02-27

Applicant: Norman Kingston Dickerson ,  Barry Jay Turley

Inventor： Norman Kingston Dickerson ,  Barry Jay Turley

IPC: B60L9/08 ,  B60L50/11 ,  H02P7/298 ,  H02P5/16

CPC classification number: H02P7/298 ,  B60L11/04 ,  B60L9/08 ,  B60L2200/26 ,  Y02T10/646 ,  Y02T10/648 ,  Y02T10/70 ,  Y02T10/7077 ,  Y10S388/902

Abstract: An electrical propulsion control system for self-propelled traction vehicles having an electric generator supplying energy to separately excited traction motors, each motor field being normally excited with a substantially constant field excitation providing magnetic saturation such that motor load variations produce minimal changes in back emf, and means for equally boosting the excitation of each motor field responsive to the largest one of the individual motor armature currents exceeding a predetermined magnitude which is greater than the maximum attainable armature current during dynamic retarding operation.

Abstract translation: 一种用于自行式牵引车辆的电力推进控制系统，其具有向单独激励的牵引电动机提供能量的发电机，每个电动机励磁场通常以提供磁饱和的基本上恒定的励磁励磁来激励，使得电动机负载变化产生反电动势的最小变化， 以及响应于在动态延迟操作期间超过大于可达到的最大电枢电流的预定大小的单个电动机电枢电流中的最大一个电动机电场的均衡地促进每个电动机励磁的装置。

公开(公告)号：US4103211A

公开(公告)日：1978-07-25

申请号：US762692

申请日：1977-01-26

Applicant: Alvin Leonard Gardner ,  Barry Jay Turley

Inventor： Alvin Leonard Gardner ,  Barry Jay Turley

IPC: B60L7/20 ,  B60K6/46 ,  B60L7/00 ,  B60L7/18 ,  B60L50/11 ,  B60W10/08 ,  B60W10/18 ,  B60W20/00 ,  H02P3/14

CPC classification number: B60W10/08 ,  B60K6/46 ,  B60L7/18 ,  B60W10/18 ,  H02P3/14 ,  B60L2260/30 ,  Y02T10/6217 ,  Y02T10/642 ,  Y02T10/7258 ,  Y10S903/903 ,  Y10S903/947

Abstract: A propulsion system for traction vehicles utilizing separately excited electric traction motors in which a level of reverse motor torque is produced when speed control is released to effect a dynamic drag on the vehicle. The system simulates in an electric vehicle the dynamic drag effect characteristic of an internal combustion engine driven vehicle when the accelerator is released. The effect is attained by providing a motor armature regenerative current path through a load resistor and by maintaining motor field current at a selected minimum level when the speed control is released. A function generator adapted to regulate motor field current as a function of motor armature current provides a minimum field current signal when armature current is less than a selected value to thereby maintain field current and motor torque when the speed control is released.

公开(公告)号：US4012677A

公开(公告)日：1977-03-15

申请号：US553865

申请日：1975-02-27

Applicant: Donald Hammond Rist ,  Barry Jay Turley

Inventor： Donald Hammond Rist ,  Barry Jay Turley

IPC: B60L15/20 ,  B60L11/02

CPC classification number: B60L15/20 ,  B60L2200/26 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/648 ,  Y02T10/7275

Abstract: An electrical propulsion control system for self-propelled traction vehicles of the type having a prime mover-driven electric generator supplying energy to traction motors and regulating means for maintaining the electrical output of the generator within desired limits, wherein the limit of generator output voltage is varied between zero and a predetermined maximum level as a function of desired vehicle speed.

Abstract translation: 一种用于自行式牵引车辆的电动推进控制系统，其具有向牵引电动机供应能量的原动机驱动发电机和用于将发电机的电力输出保持在期望限度内的调节装置，其中发电机输出电压的极限为 根据期望的车辆速度在零和预定的最大水平之间变化。

公开(公告)号：US3970858A

公开(公告)日：1976-07-20

申请号：US553862

申请日：1975-02-27

Applicant: Donald Hammond Rist ,  Barry Jay Turley

Inventor： Donald Hammond Rist ,  Barry Jay Turley

IPC: B60L50/11 ,  B60L11/02

CPC classification number: B60L11/04 ,  B60L2200/26 ,  Y02T10/646 ,  Y02T10/648 ,  Y02T10/70 ,  Y02T10/7077

Abstract: An electrical propulsion control system for self-propelled traction vehicles of the type having a thermal prime mover-driven electric generator supplying energy to traction motors, wherein the electrical output of the generator is regulated within predetermined maximum voltage, current, and power limits and is independently reduced, without reducing the voltage or current limit, in response to the prime mover decelerating to speeds at which it is subject to bogging.

Abstract translation: 一种用于自行式牵引车辆的电动推进控制系统，其具有向牵引电动机供应能量的热原动机驱动的发电机，其中发电机的电输出被调节在预定的最大电压，电流和功率极限内，并且是 独立地减小，而不会降低电压或电流极限，响应于原动机减速到其受到流动的速度。