CN201514325U - Endless-track type rotary drum test platform - Google Patents
Endless-track type rotary drum test platform Download PDFInfo
- Publication number
- CN201514325U CN201514325U CN2009202242809U CN200920224280U CN201514325U CN 201514325 U CN201514325 U CN 201514325U CN 2009202242809 U CN2009202242809 U CN 2009202242809U CN 200920224280 U CN200920224280 U CN 200920224280U CN 201514325 U CN201514325 U CN 201514325U
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- driving
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
An endless-track type rotary drum test platform comprises a loading system, a driving wheel system, an endless-track plate system, a zero-load driving deice, a supporting wheel system, a supporting wheel system, a supporting bracket system, a tension wheel system, a traction automatic hanging system, a resistance load system, a data collecting and measuring system, a driving device and a tested vehicle. The driving wheel system is installed on the front end of the supporting bracket system, the tension wheel system is installed on the rear end of the supporting bracket system, the supporting wheel system is installed in the middle of the supporting bracket system, the supporting wheel system supports and drives the endless-track plate system, the loading system is connected with the driving wheel system through the driving device, the resistance load system is connected with the loading system through a cable wire, and the data collection and measuring system is connected with a sensor and a controlled unit in the tested vehicle through a signal collecting and control wire, the loading system and the like. The test platform can move wheel type vehicle outdoor tests into rooms, can effectively simulate the road driving conditions, can check the performance and the reliability of vehicles under the same condition, adopts a special endless-track plate, and can reduce tire abrasion in the testing process.
Description
Technical field
The utility model belongs to wheeled vehicle, agricultural equipment overall test apparatus field, relates to a kind of crawler type drum dynamometer.
Background technology
At present, wheeled vehicle, agricultural equipment complete machine drum dynamometer commonly used both at home and abroad adopt single cylinder or twin-roll version mostly, special-purpose wheel lifting of needs of roller frame form and locating device, wheelbase regulating device.The wheel alignment of this version and wheelbase are regulated loaded down with trivial details, and complex structure, and cylinder exists curvature to make tire wear serious is operated not easily, and functional reliability is undesirable.
The utility model content
The purpose of this utility model is to provide that a kind of functional reliability is good, simple in structure, cost is lower, uses easy to maintenancely, can connect the shop test equipment with simulating vehicle road driving situation--crawler type drum dynamometer fast.
The technical solution of the utility model is: the crawler type drum dynamometer comprise load system, drive train, creeper tread system, zero load drive unit, supporting wheel systems, support roller system, Support bracket system, tensioning train, draw articulate automatically be, ohmic load system, data acquisition and Department of Survey, gearing, tested vehicle.Drive train is installed in the front end of Support bracket system, the tensioning train is installed in the rear end of Support bracket system, supporting wheel systems is installed in the centre of Support bracket system, support roller is fastened and is pasted the creeper tread installation, support drive creeper tread system, loading system is connected with drive train by gearing, the zero load drive unit directly is connected with drive train, ohmic load system is to be connected by cable with loading, and data acquisition and Department of Survey pass through signals collecting, control line and loading system, the zero load drive unit, traction articulates automatically and is, ohmic load system, sensor in the tested vehicle, controlled unit links to each other.
The utility model adopts the good effect that produces after the technique scheme to be: by special creeper tread, loading system, data acquisition and measuring system, that the zero load drive system can make the wheeled vehicle outdoor test move to is indoor, and simulated roadway travel conditions effectively, under equal conditions vehicle performance, reliability are examined, adopted special creeper tread also can reduce tire wear in the process of the test.
Description of drawings
Fig. 1 is the structural representation of the utility model crawler type drum dynamometer.
Embodiment:
As shown in Figure 1, the crawler type drum dynamometer by loading be 1, drive train 2, creeper tread are 3, zero load drive unit 4, supporting wheel systems 5, support roller are 6, Support bracket is 7, tensioning train 8, traction articulate automatically be 9, ohmic load is 10, data acquisition and Department of Survey 11, gearing 12, tested vehicle 13 are formed.It is 7 front end that drive train 2 is installed in Support bracket, it is 7 rear end that tensioning train 8 is installed in Support bracket, it is 7 centre that supporting wheel systems 5 is installed in Support bracket, creeper tread is 3 to be installed in drive train 2, tensioning train 7, supporting wheel systems 5, support roller is on 6, loading is 1 to be connected with drive train 2 by gearing 12, zero load drive unit 4 directly is connected ohmic load with drive train 2 be 10 to be 1 to be connected by cable and loading, and data acquisition and Department of Survey 11 pass through signals collecting, control line and loading are 1, zero load drive unit 4, it is 9 that traction articulates automatically, ohmic load is 10, sensor in the tested vehicle 13, controlled unit links to each other.
Automatically to articulate be 9 to be fixed in reliably that to drive creeper tread be on 3 to tested vehicle 13 by drawing, tested vehicle 13 drives creeper tread when working be 3 rotations, thereby drive drive train 2, tensioning train 8, supporting wheel systems 5 rotations, loading is 1 to be connected with drive train 2 by gearing 12, applying load for tested vehicle 13 by regulating exciting current, is 10 power consumptions with tested vehicle 13 by ohmic load.Zero load drive unit 4 directly is connected with drive train 2, realizing the zero load running, when measuring zero load drive unit 4 being started, is used to overcome SR and realizes.Data acquisition and Department of Survey 11 realize automatic loading by system software controls, data acquisition, processing, preservation, printing.
Claims (1)
1. crawler type drum dynamometer, comprise and load system (1), drive train (2), creeper tread system (3), zero load drive unit (4), supporting wheel systems (5), support roller system (6), Support bracket system (7), tensioning train (8), it is (9) that traction articulates automatically, ohmic load system (10), data acquisition and Department of Survey (11), gearing (12), tested vehicle (13), it is characterized in that: drive train (2) is installed in the front end of Support bracket system (7), tensioning train (8) is installed in the rear end of Support bracket system (7), supporting wheel systems (5) is installed in the centre of Support bracket system (7), support roller system (6) is close to creeper tread and installs, support drive creeper tread system (3), loading system (1) is connected with drive train (2) by gearing (12), zero load drive unit (4) directly is connected with drive train (2), ohmic load system (10) is that (1) is connected by cable with loading, and data acquisition and Department of Survey (11) pass through signals collecting, control line is (1) with loading, zero load drive unit (4), it is (9) that traction articulates automatically, ohmic load system (10), sensor in the tested vehicle (13), controlled unit links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202242809U CN201514325U (en) | 2009-10-21 | 2009-10-21 | Endless-track type rotary drum test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202242809U CN201514325U (en) | 2009-10-21 | 2009-10-21 | Endless-track type rotary drum test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514325U true CN201514325U (en) | 2010-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202242809U Expired - Fee Related CN201514325U (en) | 2009-10-21 | 2009-10-21 | Endless-track type rotary drum test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201514325U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507239A (en) * | 2011-10-27 | 2012-06-20 | 长安大学 | Test bench for engineering machinery travelling mechanism |
| CN105466701A (en) * | 2015-11-19 | 2016-04-06 | 北京特种机械研究所 | Continuous rotary table surface for pavement simulation |
| CN107490486A (en) * | 2016-12-23 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Vehicle road test device |
| CN113218606A (en) * | 2021-04-14 | 2021-08-06 | 杭州职业技术学院 | Mechanical vibration test bed control system and control device thereof |
-
2009
- 2009-10-21 CN CN2009202242809U patent/CN201514325U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507239A (en) * | 2011-10-27 | 2012-06-20 | 长安大学 | Test bench for engineering machinery travelling mechanism |
| CN102507239B (en) * | 2011-10-27 | 2014-03-12 | 长安大学 | Test bench for engineering machinery travelling mechanism |
| CN105466701A (en) * | 2015-11-19 | 2016-04-06 | 北京特种机械研究所 | Continuous rotary table surface for pavement simulation |
| CN105466701B (en) * | 2015-11-19 | 2018-08-24 | 北京特种机械研究所 | Continuous rotary table top as test pavement simulating |
| CN107490486A (en) * | 2016-12-23 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Vehicle road test device |
| CN107490486B (en) * | 2016-12-23 | 2020-02-14 | 宝沃汽车（中国）有限公司 | Vehicle road test device |
| CN113218606A (en) * | 2021-04-14 | 2021-08-06 | 杭州职业技术学院 | Mechanical vibration test bed control system and control device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |