JPS55136803A - Dynamic braking method and apparatus - Google Patents
Dynamic braking method and apparatusInfo
- Publication number
- JPS55136803A JPS55136803A JP4395179A JP4395179A JPS55136803A JP S55136803 A JPS55136803 A JP S55136803A JP 4395179 A JP4395179 A JP 4395179A JP 4395179 A JP4395179 A JP 4395179A JP S55136803 A JPS55136803 A JP S55136803A
- Authority
- JP
- Japan
- Prior art keywords
- controller
- load
- current
- generated
- rotation shaft
- 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
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
PURPOSE: To stop the intended object at the desired position in the desired generation mode of the brake torque by controlling the generated current to the load so that it increases to the determined level in response to the drop of the current value generated below the set one following the generation of the detection signal.
CONSTITUTION: The output terminal of the generator 8 directly connected to the rotation shaft 2a of the motor 2 is connected to a load unit, for example, a controlable variable resistor 10 through a load current value detector 9 or the like for detecting the current generated. The detector 9 is connected to the controller 11 adapted to vary the resistance value of the variable resistance 10 matching the proceeding of the braking. To the controller 11, connected are a position detecting means adapted to generate the start signal for causing the alteration of the resistance value, for example, a cam and a switch mounted to the rotation shaft 5. In addition, a DC power source 13 is connected to the controller 11 so that the control of the variable resistance 10 with the controller can be made through a circuit 10' to be controlled. Accordingly, the object to be controlled falling at a high speed can be halted at the desired position at a low speed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4395179A JPS55136803A (en) | 1979-04-11 | 1979-04-11 | Dynamic braking method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4395179A JPS55136803A (en) | 1979-04-11 | 1979-04-11 | Dynamic braking method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55136803A true JPS55136803A (en) | 1980-10-25 |
Family
ID=12678005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4395179A Pending JPS55136803A (en) | 1979-04-11 | 1979-04-11 | Dynamic braking method and apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55136803A (en) |
-
1979
- 1979-04-11 JP JP4395179A patent/JPS55136803A/en active Pending
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