JPS5615186A - Controller for motor - Google Patents
Controller for motorInfo
- Publication number
- JPS5615186A JPS5615186A JP9139479A JP9139479A JPS5615186A JP S5615186 A JPS5615186 A JP S5615186A JP 9139479 A JP9139479 A JP 9139479A JP 9139479 A JP9139479 A JP 9139479A JP S5615186 A JPS5615186 A JP S5615186A
- Authority
- JP
- Japan
- Prior art keywords
- resonance
- torque
- circuit
- motor
- mechanical system
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
PURPOSE:To prevent the occurence of excessive shaft torque due to shaft resonance in the mechanical system by giving instantaneous torque obtained from the inflow current of the motor to the resonance circuit having the resonance frequency the same as in the mechanical system and the output signal is subtracted from the torque command value. CONSTITUTION:The torque computing circuit 12 computes the torque generated from the motor based on the motor current value detected i and the angle theta of rotation of the rotor and outputs it to the resonance circuit 13 having the resonance frequency the same as in the mechanical system. The signal subtracting the output signal of the resonance circuit 13 from the torque is outputted to the current reference computation circuit 5. Thus, the resonance frequency component can be damped thereby preventing the generation of excessive shaft torque due to resonance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9139479A JPS5615186A (en) | 1979-07-18 | 1979-07-18 | Controller for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9139479A JPS5615186A (en) | 1979-07-18 | 1979-07-18 | Controller for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5615186A true JPS5615186A (en) | 1981-02-13 |
Family
ID=14025157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9139479A Pending JPS5615186A (en) | 1979-07-18 | 1979-07-18 | Controller for motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5615186A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4759065A (en) * | 1986-09-22 | 1988-07-19 | Harman International Industries, Incorporated | Automotive sound system |
| US4809338A (en) * | 1985-07-05 | 1989-02-28 | Harman International Industries, Incorporated | Automotive sound system |
| JP2016134985A (en) * | 2015-01-19 | 2016-07-25 | アスモ株式会社 | Vehicle seat control apparatus |
-
1979
- 1979-07-18 JP JP9139479A patent/JPS5615186A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4809338A (en) * | 1985-07-05 | 1989-02-28 | Harman International Industries, Incorporated | Automotive sound system |
| US4759065A (en) * | 1986-09-22 | 1988-07-19 | Harman International Industries, Incorporated | Automotive sound system |
| JP2016134985A (en) * | 2015-01-19 | 2016-07-25 | アスモ株式会社 | Vehicle seat control apparatus |
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