JPS6480833A - Automatic testing method for engine - Google Patents
Automatic testing method for engineInfo
- Publication number
- JPS6480833A JPS6480833A JP23939187A JP23939187A JPS6480833A JP S6480833 A JPS6480833 A JP S6480833A JP 23939187 A JP23939187 A JP 23939187A JP 23939187 A JP23939187 A JP 23939187A JP S6480833 A JPS6480833 A JP S6480833A
- Authority
- JP
- Japan
- Prior art keywords
- stroke
- engine
- value
- torque
- dead
- 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
- Testing Of Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE:To improve the response and control accuracy of an engine output by finding the dead band of a torque output to the opening extent of a throttle by preliminary operation and correcting a stroke command in an actual test. CONSTITUTION:When the engine 1 is tested, the set rotating speed Ns of a speed control system is set to a prescribed value, a shaft torque control amplifier 6 is disconnected by opening a switch 16, and a dead stroke setter 14 performs set value control to increase the stroke gradually. At this time, the detected torque T of a converter 5 is monitored and when the detected torque T rises, the current stroke detected value S is stored from the detection signal of a potentiometer 8A. Then this stroke value is read out in correspondence to each rotating speed at the time of the test of the engine, set in the dead stroke setter 14, and corrected by adding a bias to the stroke command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23939187A JPS6480833A (en) | 1987-09-24 | 1987-09-24 | Automatic testing method for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23939187A JPS6480833A (en) | 1987-09-24 | 1987-09-24 | Automatic testing method for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6480833A true JPS6480833A (en) | 1989-03-27 |
Family
ID=17044085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23939187A Pending JPS6480833A (en) | 1987-09-24 | 1987-09-24 | Automatic testing method for engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6480833A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5188202A (en) * | 1990-04-20 | 1993-02-23 | Nissin Kogyo Kabushiki Kaisha | Reaction force type disk brake |
| US5259484A (en) * | 1991-02-15 | 1993-11-09 | Nissin Kogyo Co., Ltd. | Reaction force type disc brake |
| CN104325393A (en) * | 2014-10-29 | 2015-02-04 | 芜湖赛德交通设备有限公司 | Clamping supporting bracket for flange polishing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62123329A (en) * | 1985-11-22 | 1987-06-04 | Mitsubishi Electric Corp | Controller for engine test |
-
1987
- 1987-09-24 JP JP23939187A patent/JPS6480833A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62123329A (en) * | 1985-11-22 | 1987-06-04 | Mitsubishi Electric Corp | Controller for engine test |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5188202A (en) * | 1990-04-20 | 1993-02-23 | Nissin Kogyo Kabushiki Kaisha | Reaction force type disk brake |
| US5259484A (en) * | 1991-02-15 | 1993-11-09 | Nissin Kogyo Co., Ltd. | Reaction force type disc brake |
| CN104325393A (en) * | 2014-10-29 | 2015-02-04 | 芜湖赛德交通设备有限公司 | Clamping supporting bracket for flange polishing device |
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