CN111397906B - Comprehensive test bed and test method for power system of hot air engine - Google Patents
Comprehensive test bed and test method for power system of hot air engine Download PDFInfo
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- CN111397906B CN111397906B CN202010197672.1A CN202010197672A CN111397906B CN 111397906 B CN111397906 B CN 111397906B CN 202010197672 A CN202010197672 A CN 202010197672A CN 111397906 B CN111397906 B CN 111397906B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/05—Testing internal-combustion engines by combined monitoring of two or more different engine parameters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The invention provides a comprehensive test bed of a hot gas engine power system, which comprises: the power system to be tested comprises a starting motor, a hot air engine and a plurality of sub-power modules; the testing system comprises a dynamometer and a coupler; the control system comprises an engine control end and a dynamometer control end. The test method of the comprehensive test bed comprises the following steps: the testing system works in a static state and determines the starting performance of the power system to be tested; the test system is switched from a static state to an operation state to measure the performance of a sub-power module of the power system to be tested; and (3) regulating the constant rotation speed of the dynamometer through a control end of the dynamometer, and measuring the output characteristic of the power system to be measured. According to the scheme, not only can the subsystems of the Stirling engine power system be tested, so that the test result is more comprehensive and accurate, but also the heat engine and the subsystems can be conveniently replaced and tested, and multiple tests are facilitated.
Description
Technical Field
The invention relates to the technical field of hot air engines, in particular to a comprehensive test bed and a test method for a power system of a hot air engine.
Background
The thermomotor is an external combustion type closed cycle reciprocating piston heat engine. Compared with internal combustion engine, the hot air engine has the advantages of wide fuel application range, low noise, low maintenance cost, stable output power and the like. With the increasing emergence of energy crisis and environmental pollution, interest in thermoengines has been restored based on their wide adaptability to energy and excellent environmental characteristics.
The hot gas engine is an external combustion engine, and fuel is continuously combusted outside the piston to provide energy for the hot gas engine, so that the temperature and the shape of flame of the hot gas engine have important influence on the performance of the Stirling engine; the Stirling cycle is generally required to be built gradually under the action of external force, the transmission mechanism can be damaged if the force is too large, the cycle is built slowly if the force is too small, the engine is started slowly, and the requirement of rapid power change cannot be met; the cooling performance directly affects the efficiency of the engine, so that the influence degree of cooling water on the hot air engine needs to be researched so as to optimize and improve the design; the control system can show the performance of the hot air engine, and meanwhile, a good control system can simplify the design of the engine and is also an important reference point for measuring the performance of the engine.
Most of the existing test platforms only test one or part of subsystems of a hot air engine power system, so that test results are incomplete and cannot truly reflect actual application data, and if the hot air engine subsystem test platforms are respectively built for all the subsystems, the test cost is too high, and replacement test of the hot air engine and all the subsystems is not facilitated.
Disclosure of Invention
The invention aims to provide a comprehensive test bed for a hot gas engine power system, which can test all subsystems of a Stirling engine power system, so that the test result is more comprehensive and more accurate.
The technical scheme provided by the invention is as follows:
the invention provides a comprehensive test bed of a hot gas engine power system, which comprises:
the power system to be tested comprises a starting motor, a hot air engine and a plurality of sub-power modules;
the testing system comprises a dynamometer and a coupler;
the control system comprises an engine control end and a dynamometer control end;
wherein, the starting motor and a plurality of sub-power modules are connected with the hot air engine;
the hot air engine is also connected with the dynamometer through the coupler;
the control end of the dynamometer is connected with the dynamometer and used for controlling the start and stop of the dynamometer;
the engine control end is respectively connected with the starting motor, the hot air engine and the plurality of sub-power modules and used for controlling the operation of the power system to be tested.
The output end of the starting motor and the output end of the sub-power module are connected with the input end of the hot air engine, the output end of the hot air engine is connected with the input end of the dynamometer through the coupler, the starting performance of the starting motor and the performance of each sub-power module can be tested, the test result is more comprehensive and accurate, meanwhile, the hot air engine and each sub-system can be conveniently replaced and tested, the test cost is reduced, and multiple tests are convenient to conduct.
Further, the sub-power module includes:
the combustion module is used for supplying heat energy to the power system to be tested;
the cooling module is used for cooling the power system to be tested;
the working medium module is used for converting the heat energy and the mechanical energy of the power system to be tested;
the combustion module, the cooling module and the working medium module are connected in parallel between the hot air engine and the engine control end.
The sub-power module is divided into the combustion module, the cooling module and the working medium module, so that the combustion characteristic, the cooling characteristic and the working medium characteristic of the hot gas power system can be tested, and the test result is more comprehensive.
Further, the test system also includes a sensor module;
the sensor module is installed on the coupler, and the sensor module is connected with the engine control end, so that test data collected on the coupler are transmitted to the engine control end.
The sensor module is arranged on the coupler, so that the test result can be detected, and the detection result is sent to the engine control end, thereby being convenient for analyzing the performance of the power system to be tested.
Further, the control system further comprises a monitoring control end, wherein the monitoring control end is connected with the engine control end and is used for monitoring the test of the engine control end.
The monitoring control end can monitor the engine control end so as to monitor and display the performance parameters of the power system to be tested, and the monitoring control end can be a PC (personal computer) machine and consists of 6 parts including a main interface, system operation, parameter data, control operation, historical trend, alarm record and the like, is a window for human-computer interaction between an operator and the engine, and the operation parameters of the engine are set through the interface and can be directly switched to a required page by clicking each functional page. Such as the main interface displaying main performance parameters of the current engine, including power, current, temperature, pressure and the like; the historical trend can be used for checking the operation trend of each parameter of the engine and can be used for statistical life analysis; the alarm record mainly records the engine parameter information and the alarm type, and is convenient for analyzing faults.
In addition, the invention also provides a test method based on the comprehensive test stand of the gas turbine power system, which comprises the following steps:
s1, under the condition that the test system works in a static state, the starting and stopping of the starting motor are controlled through the engine control end, and the starting performance of the power system to be tested is measured;
s2, switching the test system from a static state to an operation state, and measuring the performance of a sub-power module of the power system to be tested;
s3, constant rotation speed adjustment is carried out on the dynamometer through the dynamometer control end, and the output characteristic of the power system to be measured is measured.
Performance testing is carried out on the starting performance, the output characteristics and the operation steps of the power system to be tested, so that the performance detection of the power system to be tested is more comprehensive, meanwhile, the replacement test of the heat engine and each subsystem can be conveniently carried out, the test cost is reduced, and the repeated test is convenient.
Further, the step of measuring the starting performance of the power system to be measured specifically includes:
and (3) adjusting the working medium pressure of the hot air engine, and testing the current, voltage, power, rotating speed and dragging time of the starting motor.
The starting performance of the power system to be tested is tested, so that the feasibility of the starting motor and design selection can be verified, and the starting working medium pressure and the dragging temperature of the power system to be tested can be determined reasonably.
Further, the specific steps of measuring the performance of the sub-power module of the power system to be measured are as follows:
operating the test system in a stationary state;
the engine control end controls the combustion module of the power system to be tested to work;
the ignition condition, flame distribution condition and oxygen content in tail gas of the hot air engine are measured by adjusting the air-fuel ratio of the combustion module, so that the combustion performance of the power system to be tested under different air-fuel ratios is obtained;
switching the test system operation from a stationary state to an operational state;
the engine control end is used for controlling the hot air engine to operate under different working conditions;
and measuring the temperature and flow of the cooling water inlet and outlet of the hot air engine, thereby obtaining the cooling performance of the power system to be tested under different working conditions.
Further, determining the output characteristic of the power system to be measured specifically includes:
controlling the hot air engine to operate under the conditions of the highest pipe wall temperature and the highest working medium pressure through the engine control end to obtain the maximum torque of the hot air engine;
and adjusting the working condition of the hot air engine to obtain the output characteristics of the power system to be tested under different working conditions.
Further, the method also comprises the step of calibrating the engine control end, in particular calibrating control parameters of starting working medium pressure, ignition valve position, ignition time, starting pipe wall temperature, running valve position and pipe wall temperature of the power system to be tested.
Further, performance test is carried out on the operation steps of the power system to be tested, and the specific steps are as follows:
working the power system to be tested and the test system in an operation state;
setting the operation condition of the power system to be tested through the engine control end and the dynamometer control end;
and performing performance test on the operation steps of the power system to be tested.
And performing performance test on the operation steps of the power system to be tested, wherein the performance test is performed on the power-on debugging actuator stage, the interlocking inspection stage, the purging stage, the ignition stage, the dragging stage, the climbing stage, the operation stage, the stopping stage and the resetting stage of the power system to be tested.
According to the comprehensive test bed and the test method for the hot air engine power system, provided by the invention, the output ends of the starting motor and the sub-power modules are connected with the input end of the hot air engine, and the output end of the hot air engine is connected with the input end of the dynamometer through the coupler, so that the starting performance of the starting motor and the performance of each sub-power module can be tested, the test result is more comprehensive and more accurate, meanwhile, the replacement test of the hot air engine and each sub-system can be conveniently carried out, the test cost is reduced, and the repeated test is convenient.
Drawings
The above features, technical features, advantages and implementation modes of the present invention will be further described in the following description of preferred embodiments with reference to the accompanying drawings in a clear and understandable manner.
FIG. 1 is a schematic overall structure of an embodiment of the present invention;
FIG. 2 is a schematic overall flow diagram of an embodiment of the present invention.
Reference numerals in the drawings: 11-starting a motor; 12-a hot air engine; 13-a combustion module; 14-a cooling module; 15-working medium module; 21-a dynamometer; 22-shaft coupling; a 23-sensor module; 31-an engine control end; 32-a dynamometer control end; 33-monitoring the control end.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will explain the specific embodiments of the present invention with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the invention, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
For the sake of simplicity of the drawing, the parts relevant to the present invention are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.
Example 1
In one embodiment of the present invention, as shown in fig. 1, the present invention provides a comprehensive test stand for a hot gas engine power system, which comprises a power system to be tested, a test system and a control system.
The power system to be tested comprises a starting motor 11, a hot air engine 12 and a plurality of sub-power modules; the testing system comprises a dynamometer 21 and a coupler 22; the control system includes an engine control end 31 and a dynamometer control end 32.
The starting motor 11 and the plurality of sub-power modules are connected with the hot air engine 12, and specifically, the output ends of the starting motor 11 and the plurality of sub-power modules are connected with the input end of the hot air engine 12; the hot air engine 12 is also connected with the dynamometer 21 through a coupler 22, and specifically, the output end of the hot air engine 12 is connected with the input end of the dynamometer 21 through the coupler 22; so that the dynamometer 21 can test the performance of the hot air engine 12, the starting motor 11 of the power system to be tested and the sub-power module.
The dynamometer control end 32 is connected with the dynamometer 21 and is used for controlling the start and stop of the dynamometer 21; the engine control end 31 is respectively connected with the starting motor 11, the hot air engine 12 and a plurality of sub-power modules and is used for controlling the operation of the power system to be tested.
Further, the sub-power module comprises a combustion module 13, a cooling module 14 and a working medium module 15; the combustion module 13 is used for supplying heat energy to the power system to be tested; the cooling module 14 is used for cooling the power system to be tested; the working medium module 15 is used for converting the heat energy and the mechanical energy of the power system to be tested; the combustion module 13, the cooling module 14 and the working medium module 15 are connected in parallel between the hot gas engine 12 and the engine control end 31.
By dividing the sub-power modules into the combustion module 13, the cooling module 14 and the working medium module 15, the combustion characteristic, the cooling characteristic and the working medium characteristic of the hot gas power system can be tested, so that the test result is more comprehensive.
The output end of the starting motor 11 and the output end of the sub-power module are connected with the input end of the hot air engine 12, the output end of the hot air engine 12 is connected with the input end of the dynamometer 21 through the coupler 22, the starting performance of the starting motor 11 and the performance of each sub-power module can be tested, the test result is more comprehensive and accurate, meanwhile, the replacement test of the hot air engine 12 and each sub-power system can be conveniently carried out, the test cost is reduced, and multiple tests are conveniently carried out.
Example 2
In one embodiment of the present invention, as shown in fig. 1, the test system further includes a sensor module 23 on the basis of embodiment 1; the sensor module 23 is mounted on the coupling 22, and the sensor module 23 is connected to the engine control terminal 31, so that test data collected on the coupling 22 is transmitted to the engine control terminal 31.
By installing the sensor module 23 on the coupling 22, the test result can be detected and sent to the engine control end 31, thereby facilitating the analysis of the performance of the power system to be tested.
Further, the control system further comprises a monitoring control end 33, wherein the monitoring control end 33 is connected with the engine control end 31 and is used for monitoring the test of the engine control end 31.
The monitoring control end 33 is arranged to monitor the engine control end 31, so that the performance parameters of the power system to be tested are monitored and displayed, the monitoring control end 33 can be a PC (personal computer) and the like, and consists of 6 parts including a main interface, system operation, parameter data, control operation, historical trend, alarm record and the like, is a window for human-computer interaction between an operator and the engine, and the operation parameter setting of the engine is also set through the interface, and can be directly switched to a required page by clicking each functional page. Such as the main interface displaying main performance parameters of the current engine, including power, current, temperature, pressure and the like; the historical trend can be used for checking the operation trend of each parameter of the engine and can be used for statistical life analysis; the alarm record mainly records the engine parameter information and the alarm type, and is convenient for analyzing faults.
Example 3
In one embodiment of the present invention, as shown in fig. 2, on the basis of embodiment 1 or embodiment 2, the present invention further provides a test method based on the above-mentioned integrated test stand of a gas turbine power system, including the steps of:
s1, under the condition that the test system works in a static state, the starting and stopping of the starting motor are controlled through the engine control end, and the starting performance of the power system to be tested is measured.
The method comprises the following steps of measuring the starting performance of the power system to be measured, and specifically comprises the following steps: and (3) adjusting the working medium pressure of the hot air engine, and testing the current, voltage, power, rotating speed and dragging time of the starting motor.
The starting performance of the power system to be tested is tested, so that the feasibility of the starting motor and design selection can be verified, and the starting working medium pressure and the dragging temperature of the power system to be tested can be determined reasonably.
S2, the test system is switched from a static state to an operation state, and the performance of the sub-power module of the power system to be tested is measured.
S3, constant rotation speed adjustment is carried out on the dynamometer through a dynamometer control end, and the output characteristic of the power system to be measured is measured.
The method for measuring the output characteristics of the power system to be measured specifically comprises the following steps: the engine control end is used for controlling the hot air engine to operate under the conditions of the highest pipe wall temperature and the highest working medium pressure, so that the maximum torque of the hot air engine is obtained; and (3) adjusting the working condition of the hot air engine to obtain the output characteristics of the power system to be tested under different working conditions.
Performance testing is carried out on the starting performance, the output characteristics and the operation steps of the power system to be tested, so that the performance detection of the power system to be tested is more comprehensive and accurate, meanwhile, the replacement test of the hot air engine and each subsystem can be conveniently carried out, the test cost is reduced, and the repeated test is convenient.
Example 4
In one embodiment of the present invention, based on embodiment 3, the specific steps for determining the performance of the sub-power module of the power system to be tested are as follows:
working the test system in a static state; the engine control end controls the combustion module of the power system to be tested to work; and the ignition condition, the flame distribution condition and the oxygen content in the tail gas of the hot air engine are measured by adjusting the air-fuel ratio of the combustion module, so that the combustion performance of the power system to be tested under different air-fuel ratios is obtained.
Switching the test system from a stationary state to an operational state; the engine control end is used for controlling the hot air engine to operate under different working conditions; and measuring the temperature and flow of a cooling water inlet and a cooling water outlet of the hot air engine, thereby obtaining the cooling performance of the power system to be tested under different working conditions.
Example 5
An embodiment of the present invention further includes calibrating the engine control end based on embodiment 3 or embodiment 4, specifically calibrating the control parameters of the starting working medium pressure, the ignition valve position, the ignition time, the starting pipe wall temperature, the running valve position and the pipe wall temperature of the power system to be tested.
Further, the method also comprises the step of performing performance test on the operation steps of the power system to be tested, and specifically comprises the steps of:
working the power system to be tested and the test system in an operation state; setting the operation condition of a power system to be tested through an engine control end and a dynamometer control end; and performing performance test on the operation steps of the power system to be tested.
And performing performance test on the operation steps of the power system to be tested, wherein the performance test is performed on the power-on debugging actuator stage, the interlocking inspection stage, the purging stage, the ignition stage, the dragging stage, the climbing stage, the operation stage, the stopping stage and the resetting stage of the power system to be tested.
It should be noted that the above embodiments can be freely combined as needed. The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (5)
1. The test method of the comprehensive test bed of the hot gas power system is characterized in that the comprehensive test bed of the hot gas power system comprises the following steps:
the power system to be tested comprises a starting motor, a hot air engine and a plurality of sub-power modules;
the testing system comprises a dynamometer and a coupler;
the control system comprises an engine control end and a dynamometer control end;
wherein, the starting motor and a plurality of sub-power modules are connected with the hot air engine;
the hot air engine is also connected with the dynamometer through the coupler;
the control end of the dynamometer is connected with the dynamometer and used for controlling the start and stop of the dynamometer;
the engine control end is respectively connected with the starting motor, the hot air engine and the plurality of sub-power modules and used for controlling the operation of the power system to be tested;
the sub-power module includes:
the combustion module is used for supplying heat energy to the power system to be tested;
the cooling module is used for cooling the power system to be tested;
the working medium module is used for converting the heat energy and the mechanical energy of the power system to be tested;
the combustion module, the cooling module and the working medium module are connected in parallel between the hot air engine and the engine control end;
the test method comprises the following steps:
s1, under the condition that the test system works in a static state, the starting and stopping of the starting motor are controlled through the engine control end, and the starting performance of the power system to be tested is measured;
s2, switching the test system from a static state to an operation state, and measuring the performance of a sub-power module of the power system to be tested;
s3, constant rotation speed adjustment is carried out on the dynamometer through the dynamometer control end, and the output characteristic of the power system to be measured is measured;
the specific steps for measuring the performance of the sub-power module of the power system to be measured are as follows:
operating the test system in a stationary state;
the engine control end controls the combustion module of the power system to be tested to work;
the ignition condition, flame distribution condition and oxygen content in tail gas of the hot air engine are measured by adjusting the air-fuel ratio of the combustion module, so that the combustion performance of the power system to be tested under different air-fuel ratios is obtained;
switching the test system operation from a stationary state to an operational state;
the engine control end is used for controlling the hot air engine to operate under different working conditions;
measuring the temperature and flow of a cooling water inlet and a cooling water outlet of the hot air engine, so as to obtain the cooling performance of the power system to be tested under different working conditions;
the method for measuring the output characteristics of the power system to be measured specifically comprises the following steps:
controlling the hot air engine to operate under the conditions of the highest pipe wall temperature and the highest working medium pressure through the engine control end to obtain the maximum torque of the hot air engine;
adjusting working conditions of the hot air engine to obtain output characteristics of the power system to be tested under different working conditions;
the method also comprises the step of calibrating the engine control end, in particular calibrating control parameters of starting working medium pressure, ignition valve position, ignition time, starting pipe wall temperature, running valve position and pipe wall temperature of the power system to be tested.
2. The test method of the comprehensive test stand of the gas turbine power system according to claim 1, further comprising the steps of: the test system further includes a sensor module;
the sensor module is installed on the coupler, and the sensor module is connected with the engine control end, so that test data collected on the coupler are transmitted to the engine control end.
3. The test method of the comprehensive test stand of the gas turbine power system according to claim 1, further comprising the steps of: the control system further comprises a monitoring control end, wherein the monitoring control end is connected with the engine control end and is used for monitoring the test of the engine control end.
4. The method for testing a comprehensive test stand of a hot gas engine power system according to claim 1, wherein the step of determining the starting performance of the power system to be tested specifically comprises:
and (3) adjusting the working medium pressure of the hot air engine, and testing the current, voltage, power, rotating speed and dragging time of the starting motor.
5. The test method of the comprehensive test stand of the gas turbine power system according to claim 1, further comprising the step of performing performance test on the operation steps of the power system to be tested, specifically comprising the steps of:
working the power system to be tested and the test system in an operation state;
setting the operation condition of the power system to be tested through the engine control end and the dynamometer control end;
and performing performance test on the operation steps of the power system to be tested.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO127434A2 (en) * | 2010-11-03 | 2012-05-30 | Universitatea "Ştefan Cel Mare" Din Suceava | Test stand for studying operation characteristics of stirling engines |
| CN202928805U (en) * | 2012-10-19 | 2013-05-08 | 凯迈(洛阳)机电有限公司 | Engine testing stand |
| CN203086158U (en) * | 2013-02-07 | 2013-07-24 | 大连宏海新能源发展有限公司 | Stirling engine unit equipment and testing equipment thereof |
| CN103344442A (en) * | 2013-07-26 | 2013-10-09 | 中国重汽集团济南动力有限公司 | Hybrid power system test bed and operating method thereof |
| CN105372076A (en) * | 2015-12-16 | 2016-03-02 | 安徽工业大学 | Multifunctional hybrid power general test stand and test method |
| CN105628386A (en) * | 2015-12-29 | 2016-06-01 | 南车玉柴四川发动机股份有限公司 | Engine test stand system and test method |
| EP3059569A2 (en) * | 2015-03-17 | 2016-08-24 | Karlsruher Institut für Technologie | Method for partially physical real time simulation |
| JP2016211864A (en) * | 2015-04-30 | 2016-12-15 | 株式会社堀場エステック | Gas supply device |
| JP2017032433A (en) * | 2015-08-03 | 2017-02-09 | 日野自動車株式会社 | Method for testing engine performance |
| CN106769071A (en) * | 2017-02-16 | 2017-05-31 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of performance detection testing bench of Stirling engine |
| CN209342383U (en) * | 2018-11-27 | 2019-09-03 | 河南德力新能源汽车有限公司 | A kind of synthesis rack test macro of pure electric automobile power assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6913013B2 (en) * | 2017-12-15 | 2021-08-04 | 株式会社堀場製作所 | Inspection equipment, inspection method and inspection system |
-
2020
- 2020-03-19 CN CN202010197672.1A patent/CN111397906B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO127434A2 (en) * | 2010-11-03 | 2012-05-30 | Universitatea "Ştefan Cel Mare" Din Suceava | Test stand for studying operation characteristics of stirling engines |
| CN202928805U (en) * | 2012-10-19 | 2013-05-08 | 凯迈(洛阳)机电有限公司 | Engine testing stand |
| CN203086158U (en) * | 2013-02-07 | 2013-07-24 | 大连宏海新能源发展有限公司 | Stirling engine unit equipment and testing equipment thereof |
| CN103344442A (en) * | 2013-07-26 | 2013-10-09 | 中国重汽集团济南动力有限公司 | Hybrid power system test bed and operating method thereof |
| EP3059569A2 (en) * | 2015-03-17 | 2016-08-24 | Karlsruher Institut für Technologie | Method for partially physical real time simulation |
| JP2016211864A (en) * | 2015-04-30 | 2016-12-15 | 株式会社堀場エステック | Gas supply device |
| JP2017032433A (en) * | 2015-08-03 | 2017-02-09 | 日野自動車株式会社 | Method for testing engine performance |
| CN105372076A (en) * | 2015-12-16 | 2016-03-02 | 安徽工业大学 | Multifunctional hybrid power general test stand and test method |
| CN105628386A (en) * | 2015-12-29 | 2016-06-01 | 南车玉柴四川发动机股份有限公司 | Engine test stand system and test method |
| CN106769071A (en) * | 2017-02-16 | 2017-05-31 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of performance detection testing bench of Stirling engine |
| CN209342383U (en) * | 2018-11-27 | 2019-09-03 | 河南德力新能源汽车有限公司 | A kind of synthesis rack test macro of pure electric automobile power assembly |
Non-Patent Citations (1)
| Title |
|---|
| Real-time combustion torque estimation on a diesel engine test bench using time-varying Kalman filtering;J Chauvin et al;SAE International Journal of Engines;第7卷(第4期);1686-1696 * |
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