JPS6110091U

JPS6110091U - Regenerative braking device for electric vehicles

Info

Publication number: JPS6110091U
Application number: JP4908884U
Authority: JP
Inventors: 常太郎中野
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-04-05
Filing date: 1984-04-05
Publication date: 1986-01-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の電動車の電気系統回路図、第２図はこの
考案による電動車の一実施例の回路図、第３図は第２図
における整流装置の他の実施例の回路図、第４図はこの
考案による他の実施例の回路図、第５図は第４図におけ
る整流装置の他の実施例の回路図、第６図はこの電動車
のコントローラーの斜視図である。１・・・・・・電車線又は電源よりの正極リード、２・
・・接断器、３・・・起動用及び速度制御用抵抗器、４
・・・主電動機用直巻界磁線輪、５・・・直巻電動機電
動子、６・・・帰線、７・・・整流装置、８・・・ダイ
オード、９・・・接断用接点、７１・・・交流電源、７
２・・・電磁接触器の接点、７３・・・変圧器、７４・
・・ダイオード又はシリコン制御整流器混合ブリッジ回
路、７５・・・押釦、７７・・・ゲートパルス発生回路
、Ｏ・・・断のノツチ、Ｓ及びＰ・・・それぞれ主電動
機の直列、並列のノツチ、ＲＢ・・・回生制動のノツチ
、Ｗ及びＨ・・・制動力の度合、弱及び強のノツチ。FIG. 1 is an electrical system circuit diagram of a conventional electric vehicle, FIG. 2 is a circuit diagram of an embodiment of an electric vehicle according to this invention, and FIG. 3 is a circuit diagram of another embodiment of the rectifier in FIG. FIG. 4 is a circuit diagram of another embodiment of the invention, FIG. 5 is a circuit diagram of another embodiment of the rectifier shown in FIG. 4, and FIG. 6 is a perspective view of the controller of this electric vehicle. 1...Positive lead from overhead line or power supply, 2.
...Disconnector, 3...Resistor for starting and speed control, 4
...Series winding field wire ring for main motor, 5...Series motor motor element, 6...Return line, 7...Rectifier, 8...Diode, 9...For disconnection Contact, 71... AC power supply, 7
2...Contact of electromagnetic contactor, 73...Transformer, 74...
...Diode or silicon controlled rectifier mixed bridge circuit, 75...Push button, 77...Gate pulse generation circuit, O...Disconnection notch, S and P...Series and parallel notches of main motor, respectively. RB...notch of regenerative braking, W and H...degree of braking force, weak and strong notches.

Claims

[Scope of utility model registration request]

In an electric vehicle that is driven by passing a forward current from the contact line to the starting and speed control resistors, the series field wire ring for the traction motor, the series motor armature, and the rail as a return wire, the main power source A mixed bridge rectifier circuit consisting of a more independent AC power source, a diode and a silicon-controlled rectifier for rectifying this AC power source, and connected in parallel with the series field wire ring, and a mixed bridge rectifier circuit connected in parallel with the series field coil, and a mixed bridge rectifier circuit that is connected in parallel with the series field wire ring, and a mixed bridge rectifier circuit that is connected in parallel with the series field coil. a diode connected in parallel with the series-wound field coil so that only the regenerative current flows; and a damper coupled to the gate of the silicon-controlled rectifier and generating a gate pulse for phase control in order to obtain the desired regenerative braking. A regenerative braking device for an electric vehicle, characterized in that the regenerative braking device comprises: a constant voltage diode, an operating switch, and a regenerative braking operating section connected in parallel with the electric motor.