JPS6073303U - electric car control device - Google Patents
electric car control deviceInfo
- Publication number
- JPS6073303U JPS6073303U JP16202583U JP16202583U JPS6073303U JP S6073303 U JPS6073303 U JP S6073303U JP 16202583 U JP16202583 U JP 16202583U JP 16202583 U JP16202583 U JP 16202583U JP S6073303 U JPS6073303 U JP S6073303U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- motor
- control device
- overhead line
- electric car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Stopping Of Electric Motors (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は回生ブレーキを行なう電気車の主回路図、第2
図は回生ブレーキ開始時の架線電圧と電動機電圧の状況
を示した図、第3図は架線電圧と電動機電圧の差による
界磁電流のパターン図、第4図はこのパターンを用いた
電流制御回路のブロック図、第5図、第6図は電動機電
圧特性図、第7図はパターン回路に電動機電圧の微分回
路を加えた電流制御回路のブロック図、第8図は電動機
電圧の上昇に対する微分回路の出力図である。
7・・・電流制御装置、Es・・・架線電圧、EM・・
・電動機電圧。
$3 目
茅4 目Figure 1 is the main circuit diagram of an electric vehicle that performs regenerative braking, Figure 2
The figure shows the situation of the overhead line voltage and motor voltage at the start of regenerative braking, Figure 3 is a pattern diagram of the field current due to the difference between the overhead line voltage and motor voltage, and Figure 4 is a current control circuit using this pattern. , Figures 5 and 6 are motor voltage characteristic diagrams, Figure 7 is a block diagram of a current control circuit that includes a pattern circuit plus a motor voltage differentiation circuit, and Figure 8 is a differentiation circuit for increases in motor voltage. FIG. 7...Current control device, Es...Overhead line voltage, EM...
・Motor voltage. $3 eyes 4 eyes
Claims (1)
の電圧を高めるための励磁装置、前記電動機の電圧検知
装置、架線電圧を検知する電圧検知装置、この電圧検知
装置から9出力信号を比較し、前記電動機の電圧が前記
架線電圧よりも高くなった事を検知し、前記主回路開閉
装置の投入を指示する指示器から成る回生ブレーキ制御
装置において、 前記電動機の電圧を高めるため、前記架線電圧と前記電
動機電圧の差に比例した信号と、前記電動機電圧の時間
微分に比例した信号との差に比例した電流により前記電
動機を励磁する手段を饅けたことを特徴とする電気車制
御装置。[Claims for Utility Model Registration] An electric motor, a main circuit switching device for the motor, an excitation device for increasing the voltage of the motor, a voltage detection device for the motor, a voltage detection device for detecting overhead line voltage, and this voltage detection A regenerative brake control device comprising an indicator that compares nine output signals from the device, detects that the voltage of the electric motor has become higher than the overhead line voltage, and instructs to close the main circuit switching device. In order to increase the voltage, means is provided for exciting the motor with a current proportional to the difference between a signal proportional to the difference between the overhead line voltage and the motor voltage and a signal proportional to the time differential of the motor voltage. Electric vehicle control device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16202583U JPS6073303U (en) | 1983-10-21 | 1983-10-21 | electric car control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16202583U JPS6073303U (en) | 1983-10-21 | 1983-10-21 | electric car control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6073303U true JPS6073303U (en) | 1985-05-23 |
Family
ID=30355915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16202583U Pending JPS6073303U (en) | 1983-10-21 | 1983-10-21 | electric car control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6073303U (en) |
-
1983
- 1983-10-21 JP JP16202583U patent/JPS6073303U/en active Pending
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