JPS6490939A - Operation controlling device - Google Patents
Operation controlling deviceInfo
- Publication number
- JPS6490939A JPS6490939A JP62246800A JP24680087A JPS6490939A JP S6490939 A JPS6490939 A JP S6490939A JP 62246800 A JP62246800 A JP 62246800A JP 24680087 A JP24680087 A JP 24680087A JP S6490939 A JPS6490939 A JP S6490939A
- Authority
- JP
- Japan
- Prior art keywords
- machines
- operating conditions
- deteriorated
- accordance
- deterioration
- 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
Abstract
PURPOSE:To prevent deteriorated machines from further deteriorating or electric power from being excessively consumed, by providing a detecting means for detecting the deterioration of the machines equipped and also providing an operating condition setting means for setting the operating conditions of these machines in accordance with the degree of deterioration detected by the detecting means. CONSTITUTION:In order to judge the deterioration of refrigerating machines and the like in view of the efficiency thereof, a main control unit MCU 1 calculates efficiency on the basis of the data of the operating hours of respective machines 10... and the amount of electric power consumed, which is obtained by detectors 11..., and a deterio rated state is judged by comparing the gradients of the efficiency thus calculated. Thereupon, operating conditions are set in accordance with the deteriorated state. For example, when three machines are used and if one of them is markedly deteriorat ed, a load is to be redistributed so as to lighten the load applied on the said machine, and the lightened load will be shared by the other machines. Further, when two of them are markedly deteriorated, the remaining one machine is to be functioned as a base machine. Furthermore, if all of them are in the same state, the operating conditions are not to be altered. Thus, the MCU 1 sets the operating conditions in accordance with the deteriorated state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246800A JPH076660B2 (en) | 1987-09-30 | 1987-09-30 | Operation control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246800A JPH076660B2 (en) | 1987-09-30 | 1987-09-30 | Operation control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6490939A true JPS6490939A (en) | 1989-04-10 |
JPH076660B2 JPH076660B2 (en) | 1995-01-30 |
Family
ID=17153867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62246800A Expired - Fee Related JPH076660B2 (en) | 1987-09-30 | 1987-09-30 | Operation control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH076660B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5540202A (en) * | 1995-10-04 | 1996-07-30 | Ford Motor Company | Ignition timing control system for varying cold start spark advance during adaptive learning |
JP2001306134A (en) * | 2000-02-15 | 2001-11-02 | Mitsubishi Electric Corp | Device and method for facility management |
WO2016076068A1 (en) * | 2014-11-12 | 2016-05-19 | 三菱重工業株式会社 | Heat source system, and control device and control method therefor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4515330Y1 (en) * | 1968-05-02 | 1970-06-26 | ||
JPS49120247A (en) * | 1973-03-22 | 1974-11-16 | ||
JPS50101345U (en) * | 1974-01-23 | 1975-08-21 |
-
1987
- 1987-09-30 JP JP62246800A patent/JPH076660B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4515330Y1 (en) * | 1968-05-02 | 1970-06-26 | ||
JPS49120247A (en) * | 1973-03-22 | 1974-11-16 | ||
JPS50101345U (en) * | 1974-01-23 | 1975-08-21 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5540202A (en) * | 1995-10-04 | 1996-07-30 | Ford Motor Company | Ignition timing control system for varying cold start spark advance during adaptive learning |
JP2001306134A (en) * | 2000-02-15 | 2001-11-02 | Mitsubishi Electric Corp | Device and method for facility management |
WO2016076068A1 (en) * | 2014-11-12 | 2016-05-19 | 三菱重工業株式会社 | Heat source system, and control device and control method therefor |
JP2016095053A (en) * | 2014-11-12 | 2016-05-26 | 三菱重工業株式会社 | Heat source system, and control device and control method for the same |
CN107148541A (en) * | 2014-11-12 | 2017-09-08 | 三菱重工业株式会社 | Heat source system and its control device and control method |
US10197301B2 (en) | 2014-11-12 | 2019-02-05 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Heat source system, and control device and control method therefor |
CN107148541B (en) * | 2014-11-12 | 2019-12-17 | 三菱重工制冷空调系统株式会社 | Heat source system, and control device and control method therefor |
Also Published As
Publication number | Publication date |
---|---|
JPH076660B2 (en) | 1995-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |