CN201876360U - Intelligent testing system for novel high-power low-speed diesel engine - Google Patents
Intelligent testing system for novel high-power low-speed diesel engine Download PDFInfo
- Publication number
- CN201876360U CN201876360U CN2010202718358U CN201020271835U CN201876360U CN 201876360 U CN201876360 U CN 201876360U CN 2010202718358 U CN2010202718358 U CN 2010202718358U CN 201020271835 U CN201020271835 U CN 201020271835U CN 201876360 U CN201876360 U CN 201876360U
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- rotor
- diesel engine
- dynamometer
- stator
- novel high
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Abstract
The utility model discloses an intelligent testing system for a novel high-power low-speed diesel engine, which comprises a mainframe of a dynamometer host machine; the the dynamometer host machine is internally provided with a rotor, a stator and a rotor shaft; and pear-shaped pit-type structures are adopted by the rotor and the stator. The system is reasonable in structure, reaches the requirements of low speed and large torque absorption power since the pear-shaped pit-type structures are adopted by the rotor and the stator, and is capable of minimizing the zero-load. A forward and reverse double-rotor series connection structure is adopted by the rotor shaft of the dynamometer, so that the dynamometer has the function of testing along the double rotating directions.
Description
Technical field:
The utility model relates to a kind of diesel engine test system.
Background technology:
Existing diesel engine test system often is difficult to reach the requirement of low speed, high pulling torque absorbed power, and serviceability is undesirable.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the novel high-power low-speed diesel engine Intelligentized test system of favorable working performance.
Technical solution of the present utility model is:
A kind of novel high-power low-speed diesel engine Intelligentized test system comprises the dynamometer main frame, and dynamometer main frame inside is provided with rotor, stator, armature spindle, it is characterized in that: rotor and stator adopt pyriform pit type structure.
Armature spindle adopts forward and reverse birotor cascaded structure.
The utility model is rational in infrastructure, and rotor and stator adopt pyriform pit type structure, reach the requirement of low speed, high pulling torque absorbed power, and make its unloaded minimum loads.The dynamometer armature spindle adopts forward and reverse birotor cascaded structure, makes dynamometer possess the double steering test function.
The utility model moment of torsion regulating and controlling water valve can adopt valve characteristic nonlinear compensation and electro-hydraulic servo control, DSP dynamic control technology, makes load control stiffness and response better.The utility model can adopt intellectualized digital test, control technology and engine logic security control system technology, makes the test data automated analysis handle, show.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Embodiment:
A kind of novel high-power low-speed diesel engine Intelligentized test system, comprise dynamometer main frame 1, dynamometer main frame inside is provided with rotor 2, stator 3, armature spindle 4, and rotor adopts pyriform pit type structure (pit that is rotor and mover is relative, and forms pyriform) with stator.
Armature spindle adopts forward and reverse birotor cascaded structure (be two rotor inlines among Fig. 1, but direction being opposite).
Claims (2)
1. a novel high-power low-speed diesel engine Intelligentized test system comprises the dynamometer main frame, and dynamometer main frame inside is provided with rotor, stator, armature spindle, it is characterized in that: rotor and stator adopt pyriform pit type structure.
2. novel high-power low-speed diesel engine Intelligentized test system according to claim 1 is characterized in that: armature spindle adopts forward and reverse birotor cascaded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202718358U CN201876360U (en) | 2010-07-27 | 2010-07-27 | Intelligent testing system for novel high-power low-speed diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202718358U CN201876360U (en) | 2010-07-27 | 2010-07-27 | Intelligent testing system for novel high-power low-speed diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876360U true CN201876360U (en) | 2011-06-22 |
Family
ID=44164276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202718358U Expired - Lifetime CN201876360U (en) | 2010-07-27 | 2010-07-27 | Intelligent testing system for novel high-power low-speed diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425609A (en) * | 2015-11-09 | 2016-03-23 | 沪东重机有限公司 | System for testing electric control hardware of low-speed diesel engine |
| CN107884103A (en) * | 2017-11-09 | 2018-04-06 | 中国航发湖南动力机械研究所 | A kind of fanjet low pressure rotor power extraction apparatus and method |
-
2010
- 2010-07-27 CN CN2010202718358U patent/CN201876360U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425609A (en) * | 2015-11-09 | 2016-03-23 | 沪东重机有限公司 | System for testing electric control hardware of low-speed diesel engine |
| CN105425609B (en) * | 2015-11-09 | 2019-05-31 | 沪东重机有限公司 | The automatically controlled hardware-in―the-loop test system of low-speed diesel engine |
| CN107884103A (en) * | 2017-11-09 | 2018-04-06 | 中国航发湖南动力机械研究所 | A kind of fanjet low pressure rotor power extraction apparatus and method |
| CN107884103B (en) * | 2017-11-09 | 2020-03-17 | 中国航发湖南动力机械研究所 | Turbofan engine low-pressure rotor power extraction device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226200 No. 2368-2370 Renmin West Road, Nantong, Jiangsu, Qidong Patentee after: Jiangsu combined electrical Polytron Technologies Inc Address before: 226200, No. 2368-2370, Renmin West Road, Qidong Development Zone, Jiangsu, Nantong Patentee before: Qidong Liantong Dynamometer Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |