CN103091115A - Automobile combination performance testing system - Google Patents

Automobile combination performance testing system Download PDF

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Publication number
CN103091115A
CN103091115A CN2012105956648A CN201210595664A CN103091115A CN 103091115 A CN103091115 A CN 103091115A CN 2012105956648 A CN2012105956648 A CN 2012105956648A CN 201210595664 A CN201210595664 A CN 201210595664A CN 103091115 A CN103091115 A CN 103091115A
Authority
CN
China
Prior art keywords
circuit board
integrated circuit
vehicle
speed sensor
plate buckle
Prior art date
Application number
CN2012105956648A
Other languages
Chinese (zh)
Inventor
羊玢
郝桂荣
吕立亚
肖广兵
陈海军
Original Assignee
南京林业大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 南京林业大学 filed Critical 南京林业大学
Priority to CN2012105956648A priority Critical patent/CN103091115A/en
Publication of CN103091115A publication Critical patent/CN103091115A/en

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Abstract

The invention discloses an automobile combination performance testing system and relates to the field of automobile property testing systems. The automobile combination performance testing system comprises a steering wheel device (1), an optical fiber gyro (2), a vehicle speed sensor (3), a first plate buckle (4), a second plate buckle (5), a third plate buckle (6), and a test control system (7). The steering wheel device (1) is connected with one end of the first plate buckle (4). The optical fiber gyro (2) is connected with one end of the second plate buckle (5). The vehicle speed sensor (3) is connected with one end of the third plate buckle (6). The other ends of the first plate buckle (4), the second plate buckle (5) and the third plate buckle (6) are connected with the test control system (7). The automobile combination performance testing system is capable of conducting a secondary development of an existing device through the virtual instrument device, measuring out parameters of automobile power performance and manipulate stability performance fast, accurately and safely, displaying in a mode of data or curve according to the need, high in speed and accuracy and capable of meeting the requirements of teaching and researching and the like.

Description

A kind of comprehensive vehicle performance test macro

Technical field:

The present invention relates to a kind of can the test and the data processing vehicle dynamic quality and operation stabilization performance parameter, also can be used for the equipment that vehicle economy can be tested, be specifically related to a kind of comprehensive vehicle performance test macro.

Background technology:

Along with the development of Hyundai Motor technology, more and more higher to vehicle dynamic quality and the requirement of operation stabilization performance, economy is also an important technology index of automobile simultaneously.

At present, although existing this class experimental facilities on market, its expensive (import equipment is over 1,000,000 yuans), belong to specialized equipment, and poor compatibility, exist the shortcomings such as volume is large, price is high, installation is inconvenient, affect its market popularization and practicality.

Summary of the invention:

The purpose of this invention is to provide a kind of comprehensive vehicle performance test macro, it can overcome the deficiency of existing comprehensive vehicle performance test macro, adopt virtual instrument technique, utilize existing device to carry out secondary development, can measure fast, accurately, safely vehicle dynamic quality and operation stabilization performance parameter, and show with the form of data or curve as required, and speed is fast, precision is high, can satisfy simultaneously the requirements such as teaching, scientific research.

In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises steering wheel arrangement 1, fibre optic gyroscope 2, vehicle speed sensor 3, the first integrated circuit board 4, the second integrated circuit board 5, the 3rd integrated circuit board 6, TT﹠C system 7, steering wheel arrangement 1 is connected with an end of the first integrated circuit board 4, fibre optic gyroscope 2 is connected with an end of the second integrated circuit board 5, vehicle speed sensor 3 is connected with an end of the 3rd integrated circuit board 6, and the other end of the other end of the first integrated circuit board 4, the second integrated circuit board 5, the other end of the 3rd integrated circuit board 6 all are connected with TT﹠C system 7.

The present invention adopts technique of computer measurement and control, test condition according to ISO vehicle handling stability and dynamic property regulation, give certain front wheel steering angle input, the transient state of research model and steady-state response characteristic, the response characteristic that comprises yaw velocity and side acceleration, and other dynamics index, obtaining the speed of a motor vehicle by detecting vehicle speed sensor 3 signals, TT﹠C system 7 is responsible for collection, the calculating of data and shows to export controlling.

The present invention is when measuring, fibre optic gyroscope 2 is fixed by bolts on underbody, pull down automobile and carry steering wheel arrangement 1, loading onto can direction of measurement dish device 1 corner and the force cell of moment, in vehicle body one side with the fixing non-contact vehicle speed sensor 3 of sucker, after measurement data is calculated through TT﹠C system 7, obtain vehicle handling stability stable state and transient response characteristic curve on display, adopt different data processors, can also show the power performance and the economy performance curve.

The present invention can overcome the deficiency of existing comprehensive vehicle performance test macro, adopt virtual instrument technique, utilize existing device to carry out secondary development, can measure fast, accurately, safely vehicle dynamic quality and operation stabilization performance parameter, and show with the form of data or curve as required, and speed is fast, precision is high, can satisfy simultaneously the requirements such as teaching, scientific research.

Description of drawings:

Fig. 1 is structural representation of the present invention.

Embodiment:

Referring to Fig. 1, this embodiment is by the following technical solutions: it comprises steering wheel arrangement 1, fibre optic gyroscope 2, vehicle speed sensor 3, the first integrated circuit board 4, the second integrated circuit board 5, the 3rd integrated circuit board 6, TT﹠C system 7, steering wheel arrangement 1 is connected with an end of the first integrated circuit board 4, fibre optic gyroscope 2 is connected with an end of the second integrated circuit board 5, vehicle speed sensor 3 is connected with an end of the 3rd integrated circuit board 6, and the other end of the other end of the first integrated circuit board 4, the second integrated circuit board 5, the other end of the 3rd integrated circuit board 6 all are connected with TT﹠C system 7.

This embodiment adopts technique of computer measurement and control, test condition according to ISO vehicle handling stability and dynamic property regulation, give certain front wheel steering angle input, the transient state of research model and steady-state response characteristic, the response characteristic that comprises yaw velocity and side acceleration, and other dynamics index, obtaining the speed of a motor vehicle by detecting vehicle speed sensor 3 signals, TT﹠C system 7 is responsible for collection, the calculating of data and shows to export controlling.

This embodiment is when measuring, fibre optic gyroscope 2 is fixed by bolts on underbody, pull down automobile and carry steering wheel arrangement 1, loading onto can direction of measurement dish device 1 corner and the force cell of moment, in vehicle body one side with the fixing non-contact vehicle speed sensor 3 of sucker, after measurement data is calculated through TT﹠C system 7, obtain vehicle handling stability stable state and transient response characteristic curve on display, adopt different data processors, can also show the power performance and the economy performance curve.

This embodiment can overcome the deficiency of existing comprehensive vehicle performance test macro, adopt virtual instrument technique, utilize existing device to carry out secondary development, can measure fast, accurately, safely vehicle dynamic quality and operation stabilization performance parameter, and show with the form of data or curve as required, and speed is fast, precision is high, can satisfy simultaneously the requirements such as teaching, scientific research.

Claims (3)

1. comprehensive vehicle performance test macro, it is characterized in that it comprises steering wheel arrangement (1), fibre optic gyroscope (2), vehicle speed sensor (3), the first integrated circuit board (4), the second integrated circuit board (5), the 3rd integrated circuit board (6), TT﹠C system (7), steering wheel arrangement (1) is connected with an end of the first integrated circuit board (4), fibre optic gyroscope (2) is connected with an end of the second integrated circuit board (5), vehicle speed sensor (3) is connected with an end of the 3rd integrated circuit board (6), the other end of the first integrated circuit board (4), the other end of the second integrated circuit board (5), the other end of the 3rd integrated circuit board (6) all is connected with TT﹠C system (7).
2. a kind of comprehensive vehicle performance test macro according to claim 1, it is characterized in that its employing technique of computer measurement and control, test condition according to ISO vehicle handling stability and dynamic property regulation, give certain front wheel steering angle input, the transient state of research model and steady-state response characteristic, the response characteristic that comprises yaw velocity and side acceleration, and other dynamics index, obtain the speed of a motor vehicle by detecting vehicle speed sensor (3) signal, TT﹠C system (7) is responsible for collection, the calculating of data and shows to export controlling.
3. a kind of comprehensive vehicle performance test macro according to claim 1, it is characterized in that it is when measuring, fibre optic gyroscope (2) is fixed by bolts on underbody, pull down automobile and carry steering wheel arrangement (1), loading onto can direction of measurement dish device (1) corner and the force cell of moment, in vehicle body one side with the fixing non-contact vehicle speed sensor (3) of sucker, measurement data obtains vehicle handling stability stable state and transient response characteristic curve after calculating through TT﹠C system (7) on display.
CN2012105956648A 2012-12-21 2012-12-21 Automobile combination performance testing system CN103091115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105956648A CN103091115A (en) 2012-12-21 2012-12-21 Automobile combination performance testing system

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Application Number Priority Date Filing Date Title
CN2012105956648A CN103091115A (en) 2012-12-21 2012-12-21 Automobile combination performance testing system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103677324A (en) * 2013-12-31 2014-03-26 电子科技大学 Virtual instrument operation and control device based on single hand keyboard and mouse
CN106017941A (en) * 2016-05-11 2016-10-12 吉林大学 Testing system and method for automobile control stability
CN107328584A (en) * 2017-07-13 2017-11-07 中国汽车技术研究中心 A kind of method for being used to detect vehicle front crash feature compatibility

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CN202433199U (en) * 2011-11-29 2012-09-12 长安大学 Device for detecting stability performance for operating urban road watering cart
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CN1940509A (en) * 2005-09-27 2007-04-04 比亚迪股份有限公司 Automotive quality estimation system and method
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CN102313650A (en) * 2010-06-29 2012-01-11 重庆车辆检测研究院有限公司 Comprehensive test instrument for motor road performances
CN202433199U (en) * 2011-11-29 2012-09-12 长安大学 Device for detecting stability performance for operating urban road watering cart
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103677324A (en) * 2013-12-31 2014-03-26 电子科技大学 Virtual instrument operation and control device based on single hand keyboard and mouse
CN103677324B (en) * 2013-12-31 2017-02-15 电子科技大学 Virtual instrument operation and control device based on single hand keyboard and mouse
CN106017941A (en) * 2016-05-11 2016-10-12 吉林大学 Testing system and method for automobile control stability
CN106017941B (en) * 2016-05-11 2018-10-16 吉林大学 A kind of vehicle handling stability test system and method
CN107328584A (en) * 2017-07-13 2017-11-07 中国汽车技术研究中心 A kind of method for being used to detect vehicle front crash feature compatibility

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Application publication date: 20130508