CN105005209A - System for fast measuring and automatically calibrating engine stand - Google Patents
System for fast measuring and automatically calibrating engine stand Download PDFInfo
- Publication number
- CN105005209A CN105005209A CN201510332647.9A CN201510332647A CN105005209A CN 105005209 A CN105005209 A CN 105005209A CN 201510332647 A CN201510332647 A CN 201510332647A CN 105005209 A CN105005209 A CN 105005209A
- Authority
- CN
- China
- Prior art keywords
- demarcation
- calibration software
- hardware device
- communication
- engine
- 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.)
- Granted
Links
Landscapes
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a system for fast measuring and automatically calibrating an engine stand. The system comprises an engine controller, a stand measuring and controlling system, a PeakCAN/ValueCAN3 USBCAN communication device, a calibrating hardware device, a calibrating PC for operating calibration software INCA, a measuring and calibrating PC for operating fast measurement and automatic calibration software eACME, and a router. The engine controller is connected with the calibrating hardware device through an internal memory simulating ETK interface. The calibrating PC is connected with the calibrating hardware device through an Ethernet. The measuring and calibrating PC is connected with the calibrating hardware device through the Ethernet. The measuring and calibrating PC establishes Ethernet communication with calibration software through the router. The stand measuring and controlling system establishes Ethernet communication with calibration software through the router. The system improves data communication efficiency, shortens system response time, and reduces calibration cost by means of high-speed Ethernet communication.
Description
Technical field
This programme belongs to the crossing domain, particularly a kind of engine pedestal Quick Measurement and automatic calibration system in engine pedestal demarcation and electronic control system emulation field.
Background technology
Patent " engine pedestal automatic calibration system " (number of accepting: 20140321318.X) adopts virtual COM mode and calibration software communication, its once complete read-write cycle about 100ms consuming time, and system cloud gray model is in Window non-real time operating system, task scheduling and corresponding Time Dependent are in the scheduling mechanism of operating system, parameter measurement and demarcate efficiency lower, the occasion (as knock control demarcation etc.) of Quick Measurement and demarcation in Bench calibration process cannot be met.In order to meet day by day harsh oil consumption and Abgasgesetz, the system complexity (new combustion system, variable intake and exhaust timing etc.) of engine controller ECU constantly increases, engine product series constantly extends, the thing followed is the pressure significantly increasing and reduce calibration cost of staking-out work, and the present invention proposes a kind of method improving parameter measurement and demarcate speed on the basis of patent " engine pedestal automatic calibration system ".
Summary of the invention
The present invention is directed to prior art parameter measurement and demarcate efficiency lower, the deficiency of Quick Measurement and demarcation in Bench calibration process cannot be met, a kind of engine pedestal Quick Measurement and automatic calibration system are provided.Technical scheme of the present invention is:
A kind of engine pedestal Quick Measurement and automatic calibration system, comprise the demarcation PC of engine controller, stand TT&C system, demarcation hardware device and operation calibration software INCA, described engine controller has simulation ETK interface, also comprises the measurement running Quick Measurement and automatic Calibration software eACME and demarcates PC and router; Engine controller is simulated ETK interface with demarcation hardware device by internal memory and is connected; Demarcate software I NCA in demarcation PC to be connected with demarcation hardware device by Ethernet; Measure Quick Measurement and automatic Calibration software eACME in demarcation PC to be connected with demarcation hardware device by Ethernet; Measure Quick Measurement and automatic Calibration software eACME in demarcation PC and set up ethernet communication by router and calibration software; Stand TT&C system sets up ethernet communication by router and calibration software.
Principle of work of the present invention:
(1) engine controller ECU possesses internal memory analog interface ETK, is connected, thus realizes the read-write of engine controller ECU inner parameter, ensure the real-time of Quick Measurement and automatic Calibration loop with demarcation hardware device by ETK interface.(2) calibration software INCA is connected with demarcation hardware device by Ethernet interface, graphically shows the parameter value of engine controller ECU inside in real time, completes the configuration feature demarcating hardware device in addition by INCA.(3) Quick Measurement and automatic Calibration software eACME are configured by ASAM-3MC protocol integrated test system calibration software INCA and demarcate hardware device, in order to take into account the function of the ASAM-3MC main frame of stand TT&C system, therefore Operation system setting router-module is for realizing the route of ASAM-3MC signal.At demarcation hardware device initial configuration phase, Quick Measurement and automatic Calibration software eACME by ASAM-3MC protocol integrated test system demarcate INCA complete configuration effort (by need the variable of variable and the amendment of measuring to be configured to demarcate hardware device and memory block), the ASAM-3MC interface of this configuration phase stand TT&C system is inoperative; Once after having configured, the ASAM-3MC interface of Quick Measurement and automatic Calibration software eACME has disconnected automatically, and stand TT&C system is connected by ASAM-3MC interface and demarcation INCA.(4) after demarcation hardware device has configured, Quick Measurement and automatic Calibration software eACME directly access demarcation hardware device by iLinkRT agreement or EtherCAT agreement, thus obtain measurand value or change demarcation variate-value.Due to the Extended Protocol that iLinkRT agreement or EtherCAT agreement are based on Fast Ethernet, and be unblock agreement (demarcation does not affect the transmission of measurement data while carrying out), its the highest communication speed can reach 1G/s, significantly improves the speed that variable is measured and demarcated.(5), stand TT&C system (PUMA, TEXCEL etc.) by ASAM-3MC agreement and calibration software INCA communication, thus obtains related measurement data and nominal data.
As the preferred technical scheme of the present invention, system also comprises PeakCAN/ValueCAN3USBCAN communication apparatus, described PeakCAN/ValueCAN3USBCAN communication apparatus has external interface for connecting other CAN equipment and demarcates PC CAN with measurement and is connected, Quick Measurement and automatic Calibration software eACME can be connected with external measurement devices and stand TT&C system, realize the control to stand TT&C system, thus form the closed-loop control of demarcating loop.
Further illustrate as the present invention, described measurement is demarcated PC and is comprised INTIME real-time system, Database Unit, operating mode read-write cell, dispensing unit, data storage cell, business process designer, Python editing machine, Python resolver, monitoring unit, data processing unit, CAN communication interface, ethernet communication interface, ASAM-3MC communication unit and iLinkRT/EtherCAT communication unit.When PC operation Quick Measurement and automatic Calibration software eACME are demarcated in described measurement, eACME calls hardware cell corresponding to relevant software interface access, thus realizes data interaction with the equipment in the external world.
Described INTIME real-time system is embedded in Window system, realize scheduling and the execution of Quick Measurement and automatic Calibration software eACME each task, real-time ensuring measures scheduling and the execution time of task and the task of demarcation, promotes the response performance of Quick Measurement and automatic Calibration software eACME, Database Unit is used for the control signal that pre-stored controls Under Different Work Condition of Engine point duty, the control signal that operating mode read-write cell is used for reading each operating point duty of engine from Database Unit also writes in demarcation hardware device, measurand and demarcation variable are configured demarcation hardware device by indirectly controlling calibration software INCA by dispensing unit, data storage cell is for storing the control signal of each operating point duty of engine, and the measuring-signal of correspondence and power consumption number, business process designer provides graphic process patten's design calibration measurements flow process, Python editing machine provides Scripting Edition function for designing calibration measurements flow process, Python resolver is used for execution and has designed Python script, monitoring unit is for describing overload alarm in test process and warning disposal function, CAN communication interface is for connecting external measuring device and stand TT&C system, ethernet communication unit is for the treatment of the data link layer content of ASAM-3MC agreement, iLinkRT agreement, EtherCAT agreement, ASAM-3MC communication unit is for realizing Quick Measurement and automatic Calibration software eACME is connected with the communication of calibration software INCA, iLinkRT/EtherCAT communication unit is connected with the communication of demarcating hardware device for setting up Quick Measurement and automatic Calibration software eACME, data processing unit reads from dispensing unit measures demarcation task (variables choice, measuring period select etc.) configuration information, engine condition control signal is obtained from operating mode read-write cell, flow control information is obtained from business process designer and Python editing machine, flow control information is sent into Python resolver, and execution result is transferred to calibration software INCA by ASAM-3MC communication unit or iLinkRT/EtherCAT communication unit and demarcates in hardware device, in addition data processing unit reads measuring-signal when engine is in different operating point by CAN communication interface from platform system, and the measuring-signal write storage unit that will read.
Measure demarcation PC principle of work as follows:
(1) Database Unit is used for the control signal (comprising VVT angle value, intake manifold pressure value, engine speed value, ignition angle etc.) that pre-stored controls Under Different Work Condition of Engine point duty, to realize the traversal function of different operating mode, transmitter status control signal can according to the predefined data inputting storage unit of tester, drives engine to carry out work according to the control signal of this duty for other cell calls;
(2) operating mode read-write cell is used for the control signal reading each operating point duty of engine from Database Unit, and by iLinkRT agreement or EtherCAT agreement, the engine behavior control signal write read is demarcated in hardware device, demarcate hardware device and control engine controller ECU according to the engine behavior control signal be written into, thus drive engine to carry out work according to the control signal preset.；
(3) measurand and demarcation variable are controlled calibration software INCA by ASAM-3MC agreement and configure demarcation hardware device by dispensing unit indirectly;
(4) data storage cell is for storing the control signal of each operating point duty of engine, and the measuring-signal of correspondence and power consumption number;
(5) business process designer provides graphic process patten's design calibration measurements flow process, realizes the measurement calibrating function of expection;
(6) Python editing machine provides Scripting Edition function for designing calibration measurements flow process, with business process designer with the use of completing complicated measurement calibrating function;
(7) Python resolver has designed Python script for performing, and realizes script and input-output mappings relation;
(8) monitoring unit is for describing overload alarm in test process and warning disposal function;
(9) CAN communication interface is for connecting external measuring device and stand TT&C system, forms the closed-loop measured and demarcate;
(10) ethernet communication unit is for the treatment of the data link layer content of ASAM-3MC agreement, iLinkRT agreement, EtherCAT agreement, realizes the ethernet communication with external unit and software;
(11) ASAM-3MC communication unit is for realizing Quick Measurement and automatic Calibration software eACME is connected with the communication of calibration software INCA, thus completes the configuration effort demarcating hardware device;
(12) iLinkRT/EtherCAT communication unit is connected with the communication of demarcating hardware device for setting up Quick Measurement and automatic Calibration software eACME, Real-time Obtaining or revise engine controller ECU built-in variable value;
(13) INTIME real-time system is embedded in Window system, realize scheduling and the execution of Quick Measurement and automatic Calibration software eACME each task, real-time ensuring can measure task and demarcate the scheduling of task and execution time, promoting the response performance of Quick Measurement and automatic Calibration software eACME;
(14) data processing unit reads and measures demarcation task (variables choice from dispensing unit, measuring period select etc.) configuration information, engine condition control signal is obtained from operating mode read-write cell, flow control information is obtained from business process designer and Python editing machine, flow control information is sent into Python resolver, and execution result is transferred to calibration software INCA by ASAM-3MC communication unit or iLinkRT/EtherCAT communication unit and demarcates in hardware device, in addition the measuring-signal that data processing unit is read when engine is in different operating point by CAN communication interface from platform system (comprises consumption flow value, outlet air temperature, combustion knock is worth strongly), and the measuring-signal write storage unit that will read.
(15) INTIME real-time system is embedded in Window operating system, be mainly used in accurately dispatching every measurement task and demarcation task, the dispatching cycle of task and execution time is made not to rely on the scheduling mechanism of Window non-real time operating system, thus the dispatching cycle of strict guarantee each task, the response speed of elevator system, thus be applicable to the occasion (demarcation etc. as combustion controller) high to requirement of real-time.
As the preferred technical scheme of the present invention, described calibration facility is preferably the demarcation hardware device ES910.3 of ETAS company.Advantage of the present invention:
The present invention significantly promotes data communication efficiency by the mode of Fast Ethernet communication, and engine controller ECU simulates ETK interface with demarcation hardware device ES910.3 by internal memory and is connected, and its communication speed can reach 100M/s; Calibration software INCA is connected by Ethernet interface with demarcation hardware device ES910.3, and its highest communication speed can reach 1G/s; Quick Measurement and automatic Calibration software eACME and ES910.3 are connected by Ethernet interface, and its highest communication speed can reach 1G/s; Quick Measurement and automatic Calibration software eACME set up ethernet communication by router and calibration software, and its highest communication speed can reach 1G/s; Stand TT&C system sets up ethernet communication by router and calibration software, and its highest communication speed can reach 1G/s; Quick Measurement and automatic Calibration software eACME are connected by CAN interface with other measuring equipments outside, and its highest communication speed can reach 1M/s; Simultaneously, the present invention utilizes real-time system to ensure dispatching cycle and the execution time of every measurement task and the task of demarcation, thus significantly shorten system response time, can meet the stricter demarcation task (as the thermodynamics such as Combustion System demarcate task) of time requirement, the further shortening Bench calibration time, reduce calibration cost.
Accompanying drawing explanation
Fig. 1 is system chart of the present invention;
Fig. 2 is that Quick Measurement of the present invention and automatic Calibration software eACME run schematic diagram.
Embodiment
Embodiment 1:
A kind of engine pedestal Quick Measurement and automatic calibration system, comprise engine controller, stand TT&C system, the demarcation PC demarcating hardware device ES910.3 and operation calibration software INCA, PeakCAN/ValueCAN3USBCAN communication apparatus, the measurement demarcation PC running Quick Measurement and automatic Calibration software eACME and router, described engine controller has simulation ETK interface; Engine controller is simulated ETK interface with demarcation hardware device by internal memory and is connected; Demarcate software I NCA in demarcation PC to be connected with demarcation hardware device by Ethernet; Measure Quick Measurement and automatic Calibration software eACME in demarcation PC to be connected with demarcation hardware device by Ethernet; Measure Quick Measurement and automatic Calibration software eACME in demarcation PC and set up ethernet communication by router and calibration software; Stand TT&C system sets up ethernet communication by router and calibration software; Described PeakCAN/ValueCAN3USBCAN communication apparatus has external interface for connecting other CAN equipment and demarcates PC CAN with measurement and is connected; Described measurement is demarcated PC and is comprised INTIME real-time system, Database Unit, operating mode read-write cell, dispensing unit, data storage cell, business process designer, Python editing machine, Python resolver, monitoring unit, data processing unit, CAN communication interface, ethernet communication interface, ASAM-3MC communication unit and iLinkRT/EtherCAT communication unit.
The course of work of the present embodiment:
Start the present embodiment engine pedestal Quick Measurement and automatic calibration system, Quick Measurement and automatic Calibration software eACME run in the Window operating system of embedded INTIME real-time system, and configure demarcation hardware device ES910.3 by ASAM-3MC protocol integrated test system calibration software INCA, at demarcation hardware device ES910.3 initial configuration phase, Quick Measurement and automatic Calibration software eACME demarcate INCA by ASAM-3MC protocol integrated test system and complete configuration effort (memory block by needing the variable of variable and the amendment of measuring to be configured to ES910.3), the ASAM-3MC interface of this configuration phase stand TT&C system is inoperative, once after having configured, the ASAM-3MC interface of Quick Measurement and automatic Calibration software eACME has disconnected automatically, and stand TT&C system is connected by ASAM-3MC interface and demarcation INCA, after demarcation hardware device ES910.3 has configured, Quick Measurement and automatic Calibration software eACME have directly accessed ES910.3 by iLinkRT agreement or EtherCAT agreement, thus obtain measurand value or change demarcation variate-value.Meanwhile, Quick Measurement and automatic Calibration software eACME are also connected by CAN communication interface and external measurement devices and stand TT&C system, realize the control to stand TT&C system, form the closed-loop control of demarcating loop.Stand TT&C system by ASAM-3MC agreement and calibration software INCA communication, thus obtains related measurement data and nominal data.
Claims (4)
1. an engine pedestal Quick Measurement and automatic calibration system, comprise engine controller, stand TT&C system, demarcate hardware device and and run the demarcation PC of calibration software INCA, described engine controller has simulation ETK interface, it is characterized in that: also comprise the measurement running Quick Measurement and automatic Calibration software eACME and demarcate PC and router; Engine controller is simulated ETK interface with demarcation hardware device by internal memory and is connected; Demarcate software I NCA in demarcation PC to be connected with demarcation hardware device by Ethernet; Measure Quick Measurement and automatic Calibration software eACME in demarcation PC to be connected with demarcation hardware device by Ethernet; Measure Quick Measurement and automatic Calibration software eACME in demarcation PC and set up ethernet communication by router and calibration software; Stand TT&C system sets up ethernet communication by router and calibration software.
2. engine pedestal Quick Measurement according to claim 1 and automatic calibration system, it is characterized in that: also comprise PeakCAN/ValueCAN3USBCAN communication apparatus, described PeakCAN/ValueCAN3USBCAN communication apparatus has external interface for connecting other CAN equipment and demarcates PC CAN with measurement and is connected.
3. engine pedestal Quick Measurement according to claim 1 and 2 and automatic calibration system, is characterized in that: PC operation Quick Measurement is demarcated in described measurement and automatic Calibration software eACME comprises operation INTIME real-time system, Database Unit, operating mode read-write cell, dispensing unit, data storage cell, business process designer, Python editing machine, Python resolver, monitoring unit, data processing unit, CAN communication interface, ethernet communication interface, ASAM-3MC communication unit iLinkRT/EtherCAT communication unit;
Described INTIME real-time system is embedded in Window system, realize scheduling and the execution of Quick Measurement and automatic Calibration software eACME each task, real-time ensuring measures scheduling and the execution time of task and the task of demarcation, promotes the response performance of Quick Measurement and automatic Calibration software eACME, Database Unit is used for the control signal that pre-stored controls Under Different Work Condition of Engine point duty, the control signal that operating mode read-write cell is used for reading each operating point duty of engine from Database Unit also writes in demarcation hardware device, measurand and demarcation variable are configured demarcation hardware device by indirectly controlling calibration software INCA by dispensing unit, data storage cell is for storing the control signal of each operating point duty of engine, and the measuring-signal of correspondence and power consumption number, business process designer provides graphic process patten's design calibration measurements flow process, Python editing machine provides Scripting Edition function for designing calibration measurements flow process, Python resolver is used for execution and has designed Python script, monitoring unit is for describing overload alarm in test process and warning disposal function, CAN communication interface is for connecting external measuring device and stand TT&C system, ethernet communication unit is for the treatment of the data link layer content of ASAM-3MC agreement, iLinkRT agreement, EtherCAT agreement, ASAM-3MC communication unit is for realizing Quick Measurement and automatic Calibration software eACME is connected with the communication of calibration software INCA, iLinkRT/EtherCAT communication unit is connected with the communication of demarcating hardware device for setting up Quick Measurement and automatic Calibration software eACME, data processing unit reads from dispensing unit measures demarcation task (variables choice, measuring period select etc.) configuration information, engine condition control signal is obtained from operating mode read-write cell, flow control information is obtained from business process designer and Python editing machine, flow control information is sent into Python resolver, and execution result is transferred to calibration software INCA by ASAM-3MC communication unit or iLinkRT/EtherCAT communication unit and demarcates in hardware device, in addition data processing unit reads measuring-signal when engine is in different operating point by CAN communication interface from platform system, and the measuring-signal write storage unit that will read.
4. engine pedestal Quick Measurement according to claim 3 and automatic calibration system, is characterized in that: described calibration facility is the demarcation hardware device ES910.3 of ETAS company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332647.9A CN105005209B (en) | 2015-06-16 | 2015-06-16 | A kind of engine pedestal quickly measures and automatic calibration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332647.9A CN105005209B (en) | 2015-06-16 | 2015-06-16 | A kind of engine pedestal quickly measures and automatic calibration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105005209A true CN105005209A (en) | 2015-10-28 |
| CN105005209B CN105005209B (en) | 2017-11-24 |
Family
ID=54377923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510332647.9A Active CN105005209B (en) | 2015-06-16 | 2015-06-16 | A kind of engine pedestal quickly measures and automatic calibration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105005209B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655692A (en) * | 2017-09-28 | 2018-02-02 | 广州锦红源电子科技有限公司 | Engine pedestal automatic calibration method, device and system |
| CN107702923A (en) * | 2017-09-07 | 2018-02-16 | 清华大学 | A kind of engine is to mapping test system and application method |
| CN108019289A (en) * | 2017-12-15 | 2018-05-11 | 潍柴重机股份有限公司 | A kind of electric-control motor self-adapting calibration control method |
| CN111579247A (en) * | 2020-06-22 | 2020-08-25 | 上海机动车检测认证技术研究中心有限公司 | Automatic engine sweep point testing system and testing method thereof |
| CN112948268A (en) * | 2021-04-02 | 2021-06-11 | 广西玉柴机器股份有限公司 | ECU software testing and calibration system based on INCA |
| CN113805554A (en) * | 2020-06-11 | 2021-12-17 | 卓品智能科技无锡有限公司 | Vehicle-mounted terminal remote calibration method based on statistical analysis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010113725A (en) * | 2003-01-28 | 2010-05-20 | Rosemount Analytical Inc | Anticipatory high frequency noise compensation in distributed process control system |
| CN201974294U (en) * | 2011-01-04 | 2011-09-14 | 浙江吉利汽车研究院有限公司 | Automatic rack calibration device |
| CN103184948A (en) * | 2011-12-27 | 2013-07-03 | 比亚迪股份有限公司 | Automatic engine stable state calibration system and automatic calibration method thereof |
| CN104089777A (en) * | 2014-07-07 | 2014-10-08 | 广州锦红源电子科技有限公司 | Engine pedestal automatic calibration system |
-
2015
- 2015-06-16 CN CN201510332647.9A patent/CN105005209B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010113725A (en) * | 2003-01-28 | 2010-05-20 | Rosemount Analytical Inc | Anticipatory high frequency noise compensation in distributed process control system |
| CN201974294U (en) * | 2011-01-04 | 2011-09-14 | 浙江吉利汽车研究院有限公司 | Automatic rack calibration device |
| CN103184948A (en) * | 2011-12-27 | 2013-07-03 | 比亚迪股份有限公司 | Automatic engine stable state calibration system and automatic calibration method thereof |
| CN104089777A (en) * | 2014-07-07 | 2014-10-08 | 广州锦红源电子科技有限公司 | Engine pedestal automatic calibration system |
Non-Patent Citations (5)
| Title |
|---|
| 庄继晖 等: "基于模型的电控柴油机自动标定平台的开发", 《汽车工程》 * |
| 王福香: "基于模型的电喷摩托车自动标定***的应用研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 虞育松 等: "电控发动机自动优化标定***的研究", 《柴油机》 * |
| 邓经纬 等: "高压共轨柴油机电控***的标定与测试", 《科技视界》 * |
| 颜伏伍 等: "电控发动机自动标定***设计", 《武汉理工大学学报》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702923A (en) * | 2017-09-07 | 2018-02-16 | 清华大学 | A kind of engine is to mapping test system and application method |
| CN107655692A (en) * | 2017-09-28 | 2018-02-02 | 广州锦红源电子科技有限公司 | Engine pedestal automatic calibration method, device and system |
| CN107655692B (en) * | 2017-09-28 | 2019-10-11 | 广州锦红源电子科技有限公司 | Engine pedestal automatic calibration method, device and system |
| CN108019289A (en) * | 2017-12-15 | 2018-05-11 | 潍柴重机股份有限公司 | A kind of electric-control motor self-adapting calibration control method |
| CN113805554A (en) * | 2020-06-11 | 2021-12-17 | 卓品智能科技无锡有限公司 | Vehicle-mounted terminal remote calibration method based on statistical analysis |
| CN111579247A (en) * | 2020-06-22 | 2020-08-25 | 上海机动车检测认证技术研究中心有限公司 | Automatic engine sweep point testing system and testing method thereof |
| CN112948268A (en) * | 2021-04-02 | 2021-06-11 | 广西玉柴机器股份有限公司 | ECU software testing and calibration system based on INCA |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105005209B (en) | 2017-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105005209A (en) | System for fast measuring and automatically calibrating engine stand | |
| CN105573296A (en) | Hardware-in-loop-based automation test system for automobile diagnosis, and method thereof | |
| CN108572054B (en) | Temporary-impulse type wind tunnel simulation test method and device | |
| CN104898647A (en) | Automatic calibration simulation testing system for ECU stand | |
| JP5160589B2 (en) | Method and apparatus for verifying automated systems | |
| CN107655692B (en) | Engine pedestal automatic calibration method, device and system | |
| CN201829070U (en) | Hardware-in-the-loop simulating experiment platform for automatic transmission | |
| CN103064299B (en) | A kind of wind power generating set assemblage on-orbit TT&C system and testing method thereof | |
| CN205750526U (en) | Controller of new energy automobile software and hardware integrated test system | |
| CN109324601A (en) | The test platform of robot controller or control system based on hardware in loop | |
| CN104089777A (en) | Engine pedestal automatic calibration system | |
| CN105301569B (en) | Reversing radar of vehicle display instrument tests system and its test method | |
| US11801823B2 (en) | Computer-based system for testing a server-based vehicle function | |
| CN103631256B (en) | A kind of method of engine signal analog simulation test board and test ECU thereof | |
| CN104598373A (en) | Embedded software testing method capable of realizing multi-technology fusion | |
| CN105425609A (en) | System for testing electric control hardware of low-speed diesel engine | |
| CN103455024B (en) | ECU tests system and method | |
| CN113835410A (en) | Finished automobile testing method and system based on signal simulation device | |
| CN109359869A (en) | Aero-engine health control method, apparatus and system | |
| CN108614516A (en) | A kind of virtual PLC analogue system and method | |
| CN103512617B (en) | The opening time of intelligent low speed machine electric actuator and phase measurement system | |
| CN102540906A (en) | Field programmable gate array (FPGA)-based device and method for generating analog signals of crankshaft and camshaft | |
| CN103543739B (en) | A kind of for verifying analogue system and the method for engine idle on off control | |
| CN103077097B (en) | A kind of FLASH data programming method based on verifying under TCP mode | |
| CN109613840A (en) | A kind of semi-physical simulation method based on Matlab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |