JPS57120103A - Controller - Google Patents
ControllerInfo
- Publication number
- JPS57120103A JPS57120103A JP56003854A JP385481A JPS57120103A JP S57120103 A JPS57120103 A JP S57120103A JP 56003854 A JP56003854 A JP 56003854A JP 385481 A JP385481 A JP 385481A JP S57120103 A JPS57120103 A JP S57120103A
- Authority
- JP
- Japan
- Prior art keywords
- supplied
- circuit
- circuits
- controlled system
- control
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
PURPOSE:To realize a test for a controller with no actual operation of a rotor, etc. during the test, by monitoring a double-structure circuit and continuing the operation with a nondefective circuit although the other circuit becomes defective. CONSTITUTION:The control signals 11a, 11b, etc. are delivered from a control microcomputer 2a and supplied to A/D converters 3a and 3b as well as to relay circuits 4a and 4b. The outputs 12a and 12b of the output interface circuits are supplied to a controlled system 1 to control the operation of the controlled system 1. On the other hand, the outputs 12a and 12b of the converters 3a and 3b, the circuits 4a and 4b, and other interface circuits are supplied to an interface circuit 7 to decide the normal or abnormal state of the control signal, etc. and then supplied to a microcomputer 2b for operation of simulation. The current detectors 5a and 5b plus speed detectors 6a and 6b are connected to the controlled system 1 to detect detection signals 13a and 13b. Then detection signals 14a and 14b are supplied to the computer 2b.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56003854A JPS57120103A (en) | 1981-01-16 | 1981-01-16 | Controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56003854A JPS57120103A (en) | 1981-01-16 | 1981-01-16 | Controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57120103A true JPS57120103A (en) | 1982-07-27 |
Family
ID=11568762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56003854A Pending JPS57120103A (en) | 1981-01-16 | 1981-01-16 | Controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57120103A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7377157B2 (en) | 2004-03-22 | 2008-05-27 | The Yokohama Rubber Co., Ltd. | Tire-side-mounted electronic device |
-
1981
- 1981-01-16 JP JP56003854A patent/JPS57120103A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7377157B2 (en) | 2004-03-22 | 2008-05-27 | The Yokohama Rubber Co., Ltd. | Tire-side-mounted electronic device |
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