JPS5566294A - Load-balance operation circuit - Google Patents
Load-balance operation circuitInfo
- Publication number
- JPS5566294A JPS5566294A JP13930378A JP13930378A JPS5566294A JP S5566294 A JPS5566294 A JP S5566294A JP 13930378 A JP13930378 A JP 13930378A JP 13930378 A JP13930378 A JP 13930378A JP S5566294 A JPS5566294 A JP S5566294A
- Authority
- JP
- Japan
- Prior art keywords
- load
- value
- null
- zone
- balance
- 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.)
- Granted
Links
Landscapes
- Control Of Multiple Motors (AREA)
Abstract
PURPOSE: To perform quick and stable balance control of a load-balance operation circuit which controls the distribution of the load by driving the same load with 2 driving devices and by adjustably forming a null-zone value depending of the magnitude of the unbalanced values.
CONSTITUTION: A load L is driven by a pair of motors M1 and M2. The unbalance of the load is sensed, and the load distribution is equally balanced through a null- zone element by a load balance operation circuit LBO. The load balance operation circuit LBO is constituted by an unbalance operation unit 10 that computes the unbalanced value of the load current, an absolute-value operation unit 20, null- zone-value setting operation units 12 and 14, balance-compensating operation units 16 and 18. In this constitution, the null-zone value can be floatingly set so that the null-zone value becomes samll in the range wherein unbalanced value is large, and the balanced value is proportional to the magnitude of the load in the range wherein the unbalanced value is small, and the quick and stable balance control can be performed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13930378A JPS5566294A (en) | 1978-11-14 | 1978-11-14 | Load-balance operation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13930378A JPS5566294A (en) | 1978-11-14 | 1978-11-14 | Load-balance operation circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5566294A true JPS5566294A (en) | 1980-05-19 |
| JPS6129238B2 JPS6129238B2 (en) | 1986-07-05 |
Family
ID=15242138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13930378A Granted JPS5566294A (en) | 1978-11-14 | 1978-11-14 | Load-balance operation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5566294A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100707419B1 (en) * | 2004-12-03 | 2007-04-13 | 엘지전자 주식회사 | Air conditioner power generation system capable of solving phase imbalance and its method of eliminating phase imbalance |
| CN110543172A (en) * | 2019-08-28 | 2019-12-06 | 佛山市兴颂机器人科技有限公司 | AGV multi-drive load balance control method and system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361233U (en) * | 1989-10-16 | 1991-06-17 | ||
| USD899080S1 (en) | 2018-10-30 | 2020-10-20 | Menicon Co., Ltd. | Contact lens case |
| USD899081S1 (en) | 2018-12-07 | 2020-10-20 | Menicon Co., Ltd. | Contact lens case |
-
1978
- 1978-11-14 JP JP13930378A patent/JPS5566294A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100707419B1 (en) * | 2004-12-03 | 2007-04-13 | 엘지전자 주식회사 | Air conditioner power generation system capable of solving phase imbalance and its method of eliminating phase imbalance |
| CN110543172A (en) * | 2019-08-28 | 2019-12-06 | 佛山市兴颂机器人科技有限公司 | AGV multi-drive load balance control method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129238B2 (en) | 1986-07-05 |
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