CN106815144A - A kind of diesel engine electric control system automatic testing arrangement for softwares and method - Google Patents
A kind of diesel engine electric control system automatic testing arrangement for softwares and method Download PDFInfo
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- CN106815144A CN106815144A CN201611123051.9A CN201611123051A CN106815144A CN 106815144 A CN106815144 A CN 106815144A CN 201611123051 A CN201611123051 A CN 201611123051A CN 106815144 A CN106815144 A CN 106815144A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/362—Software debugging
- G06F11/3648—Software debugging using additional hardware
- G06F11/3652—Software debugging using additional hardware in-circuit-emulation [ICE] arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3688—Test management for test execution, e.g. scheduling of test suites
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- General Engineering & Computer Science (AREA)
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- Testing Of Engines (AREA)
Abstract
The invention provides a kind of diesel engine electric control system automatic testing arrangement for softwares and method, belong to diesel engine test technical field, described diesel engine electric control system automatic testing arrangement for softwares includes controller, simulation hardware platform and software platform, the simulation hardware platform is connected with controller, the software platform includes that modeling and simulating software, test management software and automatic test case perform software, and the controller and simulation hardware platform, Diesel Engine Model form closed-loop system.Beneficial effects of the present invention：Hardware, model and the test environment that system software can be run are blended, and complete the automatic test that engine runs full working scope, improve testing reliability, reduce person works' intensity and testing time.
Description
Technical field
The invention belongs to diesel engine test technical field, more particularly, to a kind of diesel engine electric control system software automatic test
Device and method.
Background technology
The system testing of diesel engine electric control system software is a complexity, time-consuming work, is substantially with manual test
Main, the consumption plenty of time is in repetition muscle power operation, and all artificial work of the result of test case judges every time so that difference is surveyed
The test result difference that examination personnel obtain is very big, and the poor repeatability of test, testing efficiency is low.At present, though in the market have it is various from
The execution software of dynamicization test case, but diesel engine electric control system software belongs to strong real-time control software, is also needed to during test
Using real-time simulation means of testing, simulation hardware platform, engine mockup and automatic test job are blended, could realized
The functions such as automatic loading, configuration and the operation of different diesel engine operating conditions, and do not have a kind of special energy both at home and abroad at present
Enough devices for directly carrying out diesel engine electric control system software automatic test.
The content of the invention
In view of this, the present invention is directed to propose a kind of diesel engine electric control system automatic testing arrangement for softwares and method, to solve
Certainly the weak point of above mentioned problem, realizes the autorun of diesel engine electric control system software, improves testing reliability, reduces
Person works' intensity.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of diesel engine electric control system automatic testing arrangement for softwares, including controller, simulation hardware platform and software platform,
The simulation hardware platform is connected with controller, and the software platform includes modeling and simulating software, test management software and automatic
Test case performs software,
The modeling and simulating software, sets up real-time diesel simulation model, using the mathematical modulo of engine various pieces
Type replaces engine body, each actuator and sensor signal of dynamic analog diesel engine need of work, simulated diesel engine
The course of work；
The test management software, configures the software environment of real-time testing control program, realizes that simulation, numeral and communication are total
The configuration of line interface, and the running status of whole system is monitored and controlled；
The automatic test case performs software, realizes the management of test event, the design of cycle tests and execution, and
Test report is automatically generated.
Further, the simulation hardware platform includes programmable power supply, sensor signal analog module, actuator signal
Acquisition module and fault simulation module.
Another embodiment of the present invention additionally provides a kind of diesel engine electric control system Software Automatic Testing Method, the diesel oil
Electrical Control systems soft ware automatic test approach, comprises the following steps：
A. engine simulation model is set up using modeling and simulating software；
B. test management software configures diesel engine electric control system test software environment and integrated emulation hardware platform, and associates
Engine mockup；
C. the project file of test management software, configuration file are mapped to the testing engineering that test case performs software,
Cycle tests is built by test case execution software, test script is write；
D. system software test plan is formulated, automatic test is performed, and generate test report.
Relative to prior art, a kind of diesel engine electric control system automatic testing arrangement for softwares of the present invention and method have
There is following advantage：
(1) diesel engine electric control system automatic testing arrangement for softwares of the present invention can run system software
Hardware, model and test environment are blended, and complete the automatic test that engine runs full working scope, realize test resource automatic deployment
Prepare, test script is performed automatically, test report is automatically generated, and improves testing efficiency and reliability.
(2) diesel engine electric control system Software Automatic Testing Method of the present invention instead of traditional manual test, pole
The time of engine rig test and the input of tester are reduced greatly, effectively shortens the Project-developing cycle.
Brief description of the drawings
The accompanying drawing for constituting a part of the invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the diesel engine electric control system automatic testing arrangement for softwares structural representation described in the embodiment of the present invention；
Fig. 2 is the diesel engine electric control system Software Automatic Testing Method flow chart described in the embodiment of the present invention；
Fig. 3 is the diesel engine electric control system software automatic test type sequence figure described in the embodiment of the present invention.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of diesel engine electric control system automatic testing arrangement for softwares, including controller, simulation hardware platform
And software platform, the simulation hardware platform is connected with controller, and the software platform includes modeling and simulating software, trial
Software and automatic test case perform software,
The modeling and simulating software, sets up real-time diesel simulation model, using the mathematical modulo of engine various pieces
Type replaces engine body, each actuator and sensor signal of dynamic analog diesel engine need of work, simulated diesel engine
The course of work；The test management software, configures the software environment of real-time testing control program, realizes simulation, numeral and communication
The configuration of EBI, and the running status of whole system is monitored and controlled；The automatic test case performs software, realizes
The management of test event, the design of cycle tests and execution, and test report are automatically generated.
The simulation hardware platform includes programmable power supply, sensor signal analog module, actuator signal acquisition module
With fault simulation module, using the teaching of the invention it is possible to provide diesel engine run when various sensor analog signals, engine rotational speed signal, switch and
The I/O signals such as indicator lamp, and actuator control signal.
In the present embodiment, the simulation hardware platform is TestBase, and the test management software is Veristand,
The modeling and simulating software is the one kind in Matlab or Simulink, and it is INTES that the test case performs software.
As shown in Fig. 2 another embodiment of the present invention additionally provides a kind of diesel engine electric control system software automatic test side
Method, the diesel engine electric control system Software Automatic Testing Method, comprises the following steps：
A. engine simulation model is set up using Matlab or Simulink；
B. test management software Veristand configuration diesel engine electric control system test software environment and integrated emulation hardware are flat
Platform, and relational engine model；
C. Veristand project files, configuration file are mapped to INTES testing engineerings, test sequence is built by INTES
Arrange, write test script；
D. system software test plan is formulated, automatic test is performed, and generate test report.
Below so that diesel engine is in the control performance checking of the rotating speed point of 800r/min as an example, as shown in figure 3, control software is certainly
The execution of dynamic test depends on building for cycle tests, according to test logic, test sequence is built using the maneuver library of INTES softwares
Row, after waiting system is stable, set system operation in 800r/min perseverance rotating speed patterns, by aims of systems rotating speed, engine
The information such as rotating speed, gas pedal, engine torque and injection oil mass are added in Capture controls as monitoring variable, from
10% gas pedal starts, and interval 10% increases gas pedal value, waits engine to transport respectively under different pedal loading conditions
Row 3min, monitoring variable is captured into test report.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (3)
1. a kind of diesel engine electric control system automatic testing arrangement for softwares, it is characterised in that：Including controller, simulation hardware platform and
Software platform, the simulation hardware platform is connected with controller, and the software platform includes that modeling and simulating software, trial are soft
Part and automatic test case perform software,
The modeling and simulating software, sets up real-time diesel simulation model, using the Mathematical Modeling generation of engine various pieces
For engine body, each actuator and sensor signal of dynamic analog diesel engine need of work, the work of simulated diesel engine
Process；
The test management software, configures the software environment of real-time testing control program, realizes that simulation, numeral and communication bus connect
The configuration of mouth, and the running status of whole system is monitored and controlled；
The automatic test case performs software, realizes the management of test event, the design of cycle tests and execution, and test
That reports automatically generates.
2. a kind of diesel engine electric control system automatic testing arrangement for softwares according to claim 1, it is characterised in that：It is described imitative
True hardware platform includes programmable power supply, sensor signal analog module, actuator signal acquisition module and fault simulation module.
3. a kind of diesel engine electric control system Software Automatic Testing Method, it is characterised in that：The diesel engine electric control system software is certainly
Dynamic method of testing, comprises the following steps：
A. engine simulation model is set up using modeling and simulating software；
B. test management software configures diesel engine electric control system test software environment and integrated emulation hardware platform, and association is started
Machine model；
C. the project file of test management software, configuration file are mapped to the testing engineering that test case performs software, are passed through
Test case performs software and builds cycle tests, writes test script；
D. system software test plan is formulated, automatic test is performed, and generate test report.
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| CN201611123051.9A CN106815144A (en) | 2016-12-08 | 2016-12-08 | A kind of diesel engine electric control system automatic testing arrangement for softwares and method |
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| CN201611123051.9A CN106815144A (en) | 2016-12-08 | 2016-12-08 | A kind of diesel engine electric control system automatic testing arrangement for softwares and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490921A (en) * | 2018-04-23 | 2018-09-04 | 江苏恩达通用设备有限公司 | A kind of engine testing system |
| CN110443084A (en) * | 2018-05-03 | 2019-11-12 | 中国航发商用航空发动机有限责任公司 | Aero-engine closed-loop simulation method and system, emulation platform and its construction device |
| CN110580835A (en) * | 2019-07-10 | 2019-12-17 | 中国人民解放军陆军工程大学 | Engine electric control oil injection experiment teaching demonstration platform of armored vehicle diesel engine |
| CN110716531A (en) * | 2019-10-14 | 2020-01-21 | 中国北方发动机研究所(天津) | On-line checking method for real-time simulation model of diesel engine |
| CN110780659A (en) * | 2019-10-14 | 2020-02-11 | 中国北方发动机研究所(天津) | Fault simulation and test system and method for diesel engine electric control system |
| CN113325823A (en) * | 2021-05-31 | 2021-08-31 | 重庆川仪速达机电有限公司 | Automatic testing system and method for diesel engine monitor |
| CN114721957A (en) * | 2022-04-14 | 2022-07-08 | 合肥卓讯云网科技有限公司 | Software and hardware automatic testing method and device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490921A (en) * | 2018-04-23 | 2018-09-04 | 江苏恩达通用设备有限公司 | A kind of engine testing system |
| CN108490921B (en) * | 2018-04-23 | 2019-03-12 | 江苏恩达通用设备有限公司 | A kind of engine testing system |
| CN110443084A (en) * | 2018-05-03 | 2019-11-12 | 中国航发商用航空发动机有限责任公司 | Aero-engine closed-loop simulation method and system, emulation platform and its construction device |
| CN110443084B (en) * | 2018-05-03 | 2023-07-18 | 中国航发商用航空发动机有限责任公司 | Aeroengine closed-loop simulation method and system, simulation platform and construction device thereof |
| CN110580835A (en) * | 2019-07-10 | 2019-12-17 | 中国人民解放军陆军工程大学 | Engine electric control oil injection experiment teaching demonstration platform of armored vehicle diesel engine |
| CN110716531A (en) * | 2019-10-14 | 2020-01-21 | 中国北方发动机研究所(天津) | On-line checking method for real-time simulation model of diesel engine |
| CN110780659A (en) * | 2019-10-14 | 2020-02-11 | 中国北方发动机研究所(天津) | Fault simulation and test system and method for diesel engine electric control system |
| CN113325823A (en) * | 2021-05-31 | 2021-08-31 | 重庆川仪速达机电有限公司 | Automatic testing system and method for diesel engine monitor |
| CN114721957A (en) * | 2022-04-14 | 2022-07-08 | 合肥卓讯云网科技有限公司 | Software and hardware automatic testing method and device |
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