CN105006198A - ABS four-wheel loading performance test teaching device - Google Patents
ABS four-wheel loading performance test teaching device Download PDFInfo
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- CN105006198A CN105006198A CN201410157506.3A CN201410157506A CN105006198A CN 105006198 A CN105006198 A CN 105006198A CN 201410157506 A CN201410157506 A CN 201410157506A CN 105006198 A CN105006198 A CN 105006198A
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- abs
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- wheel loading
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Abstract
Disclosed is an ABS four-wheel loading performance test teaching device. The device comprises a power driving system and an ABS which are installed on a movable desk frame, and a control computer respectively connected with the power driving system and an information gatherer, wherein the control computer is simultaneously electrically connected with an electromagnetic loader for outputting preset currents to a brake; the power driving system is constructed in such a way that four variable frequency motors drive four transmission shafts to rotate through a driving belt so as to drive wheels to simulate operation of a real vehicle; and the ABS is electrically connected with the control computer through the information gatherer, and the information gatherer transmits collected experiment data to the control computer through a network interface and a data line in real time. The ABS four-wheel loading performance test teaching device has the following advantages: the structural composition and the work principle of the ABS can be visually known, and at the same time, the computer is used for data control and analysis so that the actual work performance of the ABS can be accurately analyzed and determined; the device is not restricted by external environment and can carry out ABS four-wheel loading test teaching or manufacturer training at any time; and the accuracy of a loading test result is high.
Description
Technical field
The present invention relates to a kind of vehicle practice teaching equipment, particularly relate to a kind of ABS four-wheel loading performance test teaching equipment.
Background technology
Current, grasp automobile ABS brake system technical characterstic comprehensively at Automobile Service Business and detect the technician of maintenance requirement and comparatively lack, work and traffic department carry out industrial grade and evaluates and be also difficult to relate to these aspects with examining.In vocational education, by restrictions such as external environment condition, handling safety degree, cost prices, automobile ABS brake system and the teaching pattern loading test are generally still in and rely on teacher to explain on the stage of knowwhy, this with carry out real vehicle and keep in repair and still have very large difference.Traditional ABS and loading performance test are all the method adopting multistage loadings mostly on the other hand, and differ larger between adjacent two loading ranks, and test result often degree of accuracy is not high, therefore just can better not test the performance of ABS yet.
Summary of the invention
For the problems referred to above, the invention provides and a kind of both there is higher testing precision, a kind of ABS four-wheel loading performance test teaching equipment that generally can use in automobile education and instruction or producer's real training again.
For achieving the above object, the technical solution adopted in the present invention is: a kind of ABS four-wheel loading performance test teaching equipment, described system comprises and is arranged on the power-driven system 1 on the removable stand of control panel, ABS system 2, and connect the computer for controlling 3 of power-driven system 1 and data acquisition unit 11 respectively, under the control of computer for controlling 3, ABS ECU (Electrical Control Unit) 12 is electrically connected electromagnetism loader 10 simultaneously and transmits predetermined current to detent 7; Described power-driven system 1 operates for four frequency conversion motors 4 drives four transmission shafts 5 to drive four wheels 6 to simulate real vehicle; ABS system 2 is electrically connected to computer for controlling 3 by data acquisition unit 11, data acquisition unit 11 by the experimental data collected by PORT COM and data line real-time Transmission to computer for controlling 3.
Described a kind of ABS four-wheel loading performance test teaching equipment, it is characterized in that described four frequency conversion motors 4 is electrically connected with computer for controlling 3 side by side for threephase asynchronous machine, computer for controlling 3 controls each adjustable frequency motor 4 respectively and exports different power to four transmission shafts 5, thus control four wheels 6 carry out different loadings.
Described a kind of ABS four-wheel loading performance test teaching equipment, is characterized in that four frequency conversion motors 4 is crossed driving belt and driven four transmission shafts 5 to operate, and four transmission shaft 5 belts connect four wheels 6 and simulate real vehicle running.
Described a kind of ABS four-wheel loading performance test teaching equipment, is characterized in that described point detent 14 respectively with four wheels 6 are electrically connected with electromagnetism loader 10, exports predetermined current to each point of detent 14 under the control of ABS ECU (Electrical Control Unit) 12.
Described a kind of ABS four-wheel loading performance test teaching equipment, it is characterized in that the control that described computer for controlling 3 is provided with control software design and can realizes power-driven system 1 and ABS system 2, and can be connected with outer remote control desk or campus network by netting twine.
Beneficial effect of the present invention is:
1. can get information about the structure composition, principle of work etc. of ABS;
2., not by the restriction of external environment condition, ABS four-wheel can be carried out at any time in real time and load test education and instruction or producer's real training;
3. often degree of accuracy is high to load test result.
accompanying drawing illustrates:
Fig. 1 is principle schematic of the present invention
Fig. 2 is part-structure schematic diagram of the present invention
In figure:
1, power-driven system, 2, ABS system, 3, computer for controlling, 4, four frequency conversion motors, 5, four transmission shafts, 6, four wheels,
7, detent, 8, sensor 9, ABS assembly,
10, electromagnetism loader 11, data acquisition unit 12, ABS ECU (Electrical Control Unit)
13, pressure governor 14, point detent.
Embodiment
Below in conjunction with accompanying drawing 1,2 and embodiment, the present invention is described in further details:
Be arranged on the removable stand with control panel by power-driven system 1, ABS system 2, described power-driven system 1 comprises four frequency conversion motors 4, four transmission shafts 5 and four wheels 6; The drive control apparatus of operation computer for controlling 3 drives adjustable frequency motor 4 to start, and starts to carry out difference to four wheels 6 and load under the drive of four transmission shafts 5; Operate the loading that computer for controlling 3 pairs of electromagnetism loaders 10 carry out predetermined current simultaneously, make to produce moment of torsion between wheel drag 7 and electromagnetism loader 10, braking torque passes to transmission shaft and wheel by leaf spring, thus affect the operation of transmission shaft and wheel, each wheel whether locking during the sensor 8 Real-Time Monitoring automobile brake that four wheels 6 are installed, and the tach signal of each wheel is passed to computer for controlling 3 by electrical connection ABS ECU (Electrical Control Unit) 12; Computer for controlling 3 to these data analysis, thus judges the performance of ABS system.Computer for controlling 3 is provided with the control that control software design can realize power-driven system 1 and ABS system 2, and can be connected with outer remote control desk or campus network by netting twine.
Claims (5)
1. an ABS four-wheel loading performance test teaching equipment, described equipment comprises and is arranged on the power-driven system (1) on removable stand, ABS system (2), and connecting the computer for controlling (3) of power-driven system (1) and information acquisition device (11) respectively, computer for controlling (3) is electrically connected electromagnetism loader (10) simultaneously and exports predetermined current to detent (7); Described power-driven system (1) operates for four frequency conversion motors (4) drives four transmission shafts (5) to drive four wheels (6) to simulate real vehicles; ABS system (2) is electrically connected to computer for controlling (3) by information acquisition device (11), information acquisition device (11) by the experimental data collected by PORT COM and data line real-time Transmission to computer for controlling (3).
2. a kind of ABS four-wheel loading performance test teaching equipment according to claim 1, it is characterized in that described four frequency conversion motors (4) is electrically connected with computer for controlling (3) side by side for threephase asynchronous machine, computer for controlling (3) controls each variable-frequency motor (4) respectively and exports different power to four transmission shafts (5), thus control four wheels (6) carry out different loadings.
3. a kind of ABS four-wheel loading performance test teaching equipment according to claim 1, it is characterized in that four frequency conversion motors (4) drives four transmission shaft (5) runnings by driving belt, four transmission shaft (5) belts connect four wheel (6) simulation real vehicles and rotate.
4. a kind of ABS four-wheel loading performance test teaching equipment according to claim 1, it is characterized in that described a kind of ABS four-wheel loading performance test teaching equipment, it is characterized in that described point detent (14) respectively with four wheels (6) are electrically connected with electromagnetism loader (10), under the control of ABS ECU (Electrical Control Unit) (12), export predetermined current to each point of detent (14).
5. a kind of ABS four-wheel loading performance test teaching equipment according to claim 1, it is characterized in that the control that described computer for controlling (3) is provided with control software design and can realizes power system (1) and ABS system (2), and can be connected with outer remote control desk or campus network by netting twine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157506.3A CN105006198A (en) | 2014-04-17 | 2014-04-17 | ABS four-wheel loading performance test teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157506.3A CN105006198A (en) | 2014-04-17 | 2014-04-17 | ABS four-wheel loading performance test teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105006198A true CN105006198A (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410157506.3A Pending CN105006198A (en) | 2014-04-17 | 2014-04-17 | ABS four-wheel loading performance test teaching device |
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| CN (1) | CN105006198A (en) |
Citations (9)
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| CN201007692Y (en) * | 2006-12-30 | 2008-01-16 | 重庆大学 | Vehicle ABS dynamic simulation testing bench |
| CN201037796Y (en) * | 2006-07-10 | 2008-03-19 | 东风汽车有限公司 | Commercial vehicle ABS composite braking detection platform |
| US20090154011A1 (en) * | 2007-12-12 | 2009-06-18 | Wen-Chien David Hsiao | Magnetic write head having helical coil with a fin structure for reduced heat induced protrusion |
| CN101476985A (en) * | 2009-01-15 | 2009-07-08 | 鲁东大学 | Hardware-in-loop semi-physical vehicle transmission-integrated simulation experiment bench |
| CN201497607U (en) * | 2009-09-28 | 2010-06-02 | 山东交通学院 | Multifunctional car ABS dynamic test bed |
| CN201757957U (en) * | 2010-03-02 | 2011-03-09 | 上海电机学院 | Automobile ABS braking system teaching experimental device based on virtual instrument |
| CN102331353A (en) * | 2011-06-21 | 2012-01-25 | 上海理工大学 | Virtual instrument-based vehicle ABS (Antilock Brake System) test and control system and test method |
| CN102800238A (en) * | 2012-08-02 | 2012-11-28 | 天津市优耐特汽车电控技术服务有限公司 | Practical training table for electric control steering performance tests |
| CN202771714U (en) * | 2012-08-23 | 2013-03-06 | 天津市优耐特汽车电控技术服务有限公司 | Automatic transmission double-loading training platform |
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2014
- 2014-04-17 CN CN201410157506.3A patent/CN105006198A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037796Y (en) * | 2006-07-10 | 2008-03-19 | 东风汽车有限公司 | Commercial vehicle ABS composite braking detection platform |
| CN201007692Y (en) * | 2006-12-30 | 2008-01-16 | 重庆大学 | Vehicle ABS dynamic simulation testing bench |
| US20090154011A1 (en) * | 2007-12-12 | 2009-06-18 | Wen-Chien David Hsiao | Magnetic write head having helical coil with a fin structure for reduced heat induced protrusion |
| CN101476985A (en) * | 2009-01-15 | 2009-07-08 | 鲁东大学 | Hardware-in-loop semi-physical vehicle transmission-integrated simulation experiment bench |
| CN201497607U (en) * | 2009-09-28 | 2010-06-02 | 山东交通学院 | Multifunctional car ABS dynamic test bed |
| CN201757957U (en) * | 2010-03-02 | 2011-03-09 | 上海电机学院 | Automobile ABS braking system teaching experimental device based on virtual instrument |
| CN102331353A (en) * | 2011-06-21 | 2012-01-25 | 上海理工大学 | Virtual instrument-based vehicle ABS (Antilock Brake System) test and control system and test method |
| CN102800238A (en) * | 2012-08-02 | 2012-11-28 | 天津市优耐特汽车电控技术服务有限公司 | Practical training table for electric control steering performance tests |
| CN202771714U (en) * | 2012-08-23 | 2013-03-06 | 天津市优耐特汽车电控技术服务有限公司 | Automatic transmission double-loading training platform |
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Application publication date: 20151028 |