JPH027794U - - Google Patents
Info
- Publication number
- JPH027794U JPH027794U JP8425788U JP8425788U JPH027794U JP H027794 U JPH027794 U JP H027794U JP 8425788 U JP8425788 U JP 8425788U JP 8425788 U JP8425788 U JP 8425788U JP H027794 U JPH027794 U JP H027794U
- Authority
- JP
- Japan
- Prior art keywords
- load
- motors
- speed
- controlling
- electric braking
- 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
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000002955 isolation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Landscapes
- Stopping Of Electric Motors (AREA)
- Control Of Multiple Motors (AREA)
Description
第1図はこの考案の一実施例による可変電気制
動装置の制御系統図である。
図において、1,2は直流電動機A,B、3,
4は主回路電流検出用分流器、5はドラム、6は
荷重、7は絶縁増幅器、8は回生量制御用スロツ
トル、9は絶縁増幅器、10は差動増幅器、11
は極性反転器、12,13は加算増幅器、14,
15は界磁用SCR制御器、16,17は直流電
動機界磁、18は自動負荷分担回路である。
FIG. 1 is a control system diagram of a variable electric braking device according to an embodiment of this invention. In the figure, 1 and 2 are DC motors A, B, 3,
4 is a main circuit current detection shunt, 5 is a drum, 6 is a load, 7 is an isolation amplifier, 8 is a throttle for controlling the amount of regeneration, 9 is an isolation amplifier, 10 is a differential amplifier, 11
is a polarity inverter, 12, 13 are summing amplifiers, 14,
15 is an SCR controller for the field, 16 and 17 are the DC motor field, and 18 is an automatic load sharing circuit.
Claims (1)
象限モード(回生領域)を有する運転を有する場
合、負荷(荷重)によりその速度は決定し、直流
電動機の界磁電流を制御する事により、負荷の軽
重にかかわらずある範囲内での速度の制御を可能
とし、かつ2台の直流電動機の負荷分担を行なう
可変電気制動装置。 In a device using multiple DC motors, 4
When operating in quadrant mode (regenerative region), the speed is determined by the load, and by controlling the field current of the DC motor, the speed can be controlled within a certain range regardless of the weight of the load. A variable electric braking device that enables load sharing between two DC motors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8425788U JPH027794U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8425788U JPH027794U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH027794U true JPH027794U (en) | 1990-01-18 |
Family
ID=31308954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8425788U Pending JPH027794U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH027794U (en) |
-
1988
- 1988-06-24 JP JP8425788U patent/JPH027794U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS63137597U (en) | ||
JPS62172581U (en) | ||
JPH027794U (en) | ||
JPS6188401U (en) | ||
JPH01113502U (en) | ||
JPS5822801U (en) | electric car control device | |
JPS62119385U (en) | ||
JPS6152498U (en) | ||
JPS63100184U (en) | ||
JPS5860663U (en) | AC elevator control device | |
JPH035571U (en) | ||
JPS5846202U (en) | Hybrid vehicle driving mode combination switching device | |
JPS63109593U (en) | ||
JPS6262198U (en) | ||
JPS5831792U (en) | Regenerative braking control chopper device | |
JPS61199101U (en) | ||
JPS61202103U (en) | ||
JPS61202107U (en) | ||
JPH0226303U (en) | ||
JPS63149106U (en) | ||
JPS63109596U (en) | ||
JPS6075383U (en) | Travel control device for tire-type cranes | |
JPS6158890U (en) | ||
JPS63182697U (en) | ||
JPS63149105U (en) |