CN101719171B - System and method for evaluating steering system of multiple-degree-of-freedom steering wheel - Google Patents
System and method for evaluating steering system of multiple-degree-of-freedom steering wheel Download PDFInfo
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Abstract
The invention relates to a system for evaluating a steering system of a multiple-degree-of-freedom steering wheel. A test platform for the steering system of the steering wheel for man-machine subjective evaluation uses the steering system of the multiple-degree-of-freedom steering wheel by a test based on man-machine engineering and sets related parameters according to practical situations so as to adapt to a plurality of groups for an experiment and verification. The platform for the steering system of the steering wheel comprises: (1) a basic platform, which is used for arranging a sub-platform for the steering system of the steering wheel so as to realize X-direction movement and Z-direction movement of the steering system, and (2) the sub-platform for the steering system of the steering wheel, which is used for arranging an instrument crossbeam, a steering column and the steering wheel so as to realize Y-direction movement of the steering system for the steering wheel and angular parameterization of the steering wheel.
Description
Technical field
The present invention relates to a kind of steering system of multiple-degree-of-freedom steering wheel that is used for man-machine subjective assessment, be specifically related to a kind of evaluation system and evaluation method thereof of steering system of multiple-degree-of-freedom steering wheel.
Background technology
Along with the development and the competition of global automobile market is growing more intense, the vehicle man-machine engineering performance is just becoming the key factor that influences user's buying behavior and user satisfaction, and man-machine comfort level more and more causes the attention of each big automobile vendor.Vehicle is when the forward human engineering is developed at present, and the layout of wheel steering system all is to measure the data placement of gained through some empirical datas or to the competition vehicle.This method that mainly depends on experience and reverse layout traditionally can't subjective assessment, tends to occur deviation, also can't consider the difference of various countries, each age group human dimension preferably; After causing vehicle to manufacture experimently out, when exposing the human engineering problem and doing the scheme change again, can incur loss through delay product development cycle, cause the waste of huge development cost.Pressing for provides the wheel steering system that can verify kinds of schemes, can reuse the verification tool of estimating in kind, and this research and vehicle steering steering system design to vehicle man-machine engineering has certain directive significance simultaneously.Be to have following technical matters in the prior art: initial stage of car load design can't subjective assessment wheel steering system layout.
Summary of the invention
The object of the present invention is to provide a kind of evaluation system and evaluation method thereof of steering system of multiple-degree-of-freedom steering wheel; The wheel steering system test platform that is used for man-machine subjective assessment; Employing is used steering system of multiple-degree-of-freedom steering wheel based on the test of human engineering, according to the actual situation of understanding appearance, correlation parameter is set; Make it to adapt to most colonies, supply the usefulness of test and checking.The wheel steering system platform comprises: (1), basic platform: be used for installation direction dish steering sub-platform, the X that realizes steering to move with Z to moving; (2), wheel steering system sub-platform: instrument crossbeam, steering column and bearing circle are installed, and the Y that realizes the wheel steering system is to angle parameterization mobile and bearing circle.
Concrete technical scheme is following:
A kind of evaluation system of steering system of multiple-degree-of-freedom steering wheel; Comprise a wheel steering system platform; The wheel steering system is installed on the said wheel steering system platform, said wheel steering system can on said wheel steering system platform, carry out vertically to, and/or laterally; And/or the moving of fore-and-aft direction, and/or vertically up and down rotation.
Said wheel steering system platform comprises that a wheel steering installs sub-platform, and the bearing circle of said wheel steering system is installed in this wheel steering and installs on sub-platform.
Said wheel steering system platform also comprises a chair mounted sub-platform, and the main driver seat corresponding with bearing circle is installed on this chair mounted sub-platform.
Said wheel steering system platform also comprises a basic platform, and wheel steering system direction of passage dish turns to the installation sub-platform on this basic platform, to regulate, and seat is regulated on this basic platform through the chair mounted sub-platform.
Installation direction dish steering sub-platform on the said basic platform, its front and back that are used for the wheel steering system are to moving with vertical to moving.
On the wheel steering system sub-platform instrument crossbeam, steering column and bearing circle are installed, it is used for the angle parameterization of laterally moving of wheel steering system and bearing circle.
Said wheel steering is installed sub-platform and is comprised a horizontal axle, and axle is provided with gathering sill, and the wheel steering system connects this gathering sill and can be laterally mobile along gathering sill.
Make between said orienting sleeve and the said axle to be screwed, said wheel steering system and a connection piece fix, and this web member uses bolt and orienting sleeve to fix.
Said wheel steering is installed the T type guide rail that sub-platform comprises a level, vertical the 2nd a T type guide rail, and said the 2nd T type guide rail is installed on the T type guide rail, and can move horizontally along a T type guide rail.
Said the 2nd T type guide rail is installed on the T type guide rail through T type bolt, and said T type bolt is under releasing orientation, and the 2nd T type guide rail can move horizontally along a T type guide rail.
Said wheel steering is installed sub-platform and is comprised a horizontal axle; Axle is provided with gathering sill; The wheel steering system connects this gathering sill and can laterally move along gathering sill, and said axle is installed on the 2nd T type guide rail through bent plate, and bent plate can be along the 2nd T type guide rail vertical moving through T type bolt.
Wheel steering system and said web member can rotate around the axis of orienting sleeve and/or axle, and can use the bolt location.
A kind of evaluation method of evaluation system of above-mentioned steering system of multiple-degree-of-freedom steering wheel, adopt following steps:
(1) rule of thumb and computer artificial result, set cover or some cover wheel steering system design schemes;
(2) at described multiple degrees of freedom wheel steering evaluation system adjusted wheel steering system and seat system and locking;
(3) have the valuation officer of different human body size, estimate to every kind of human engineering design proposal:
(4) every valuation officer regulates and locatees;
(5) all valuation officers are carried out analysis-by-synthesis to the evaluation score of all man-machine engineering design plan (EDP)s;
(6) draw optimum human engineering design proposal.
Compare the present invention with present prior art:
1, new model utilizes multivariant steering wheel system at the beginning of design, embodies the also comfortableness and the convenience of identifier's machine operation.And can after checking, revise and verify once more design proposal immediately, thus save the expense and the construction cycle of milling model, prevent that follow-up advanced development vehicle from " cancer " man-machine problem occurring and being difficult to change, reduce the risk of automobile positive development;
2, can form the man-machine database of systematized wheel steering, for the human engineering of positive development wheel steering system provides inside information and strong technical experience support;
If when adjustment wheel steering alliance appears in 3 follow-up advanced development vehicles, can come to adjust in advance scheme through this test platform, make it the impression of subjective assessment in advance and whether change rationally, convenient and swift.
Description of drawings
Fig. 1 is a vehicle man-machine engineering steering system of multiple-degree-of-freedom steering wheel platform side view
Fig. 2 (a) (b) (c) is a steering system of multiple-degree-of-freedom steering wheel platform synoptic diagram
Among the figure:
A: basic platform
B: multiple-degree-of-freedom seat is installed sub-platform
C: the multiple degrees of freedom wheel steering is installed sub-platform
6 of 1T type guide rail 2T type bolt 3T type guide rail 4T type bolt 5 bent plates
7 gathering sills, 8 orienting sleeves, 9 screws, 10 web members, 11 bolts, 12 steering
Embodiment
Describe the present invention according to accompanying drawing below, it is a kind of preferred embodiment in the numerous embodiments of the present invention.
See Fig. 2; Relation between each part of wheel steering system is following: wheel steering system 12 (bearing circle and steering column) root web member 10 is fixed together; Web member 10 is fixing through bolt 11 with orienting sleeve 8; Be connected by bent plate 5 between the screw 9 fixed guide cover 8 and axle 6, axle 6 and T type guide rail 3.
X is to degree of freedom: unclamp T type bolt 2, utilize T type bolt 2 to slide along T type guide rail 1, X is to one-movement-freedom-degree before and after realizing; In the time of fixedly, only need tighten T type bolt.
Z is to degree of freedom: unclamp T type bolt 4, utilize T type bolt 4 to slide along T type guide rail 3, realize that Z is to one-movement-freedom-degree up and down; In the time of fixedly, only need tighten T type bolt.
Y is to degree of freedom: unclamp screw 9, then orienting sleeve 8 can be with the wheel steering system along gathering sill 7 move left and right, realizes that Y is to one-movement-freedom-degree; In the time of fixedly, only need tighten screw.
Bearing circle θ angle parameterization: unclamp bolt 11, then steering 12 can reach the parametrization of bearing circle and vertical plane angle θ around the axis rotation of orienting sleeve 8 (axle 6) together with web member 10; In the time of fixedly, only need tight a bolt.
When exploitation during new model, at first rule of thumb and computer artificial result, initial setting one cover or some cover wheel steering system design schemes.See Fig. 1, then at the man-machine experimental basis platform of the vehicle a adjusted wheel steering c of system and seat system b and locking, with a kind of human engineering design proposal that realizes setting.Then; The valuation officer who invites a group to have the different human body size; Estimate to every kind of human engineering design proposal: every valuation officer utilizes self regulatory function of seat, steering column and bearing circle that seat, steering column and bearing circle are regulated; Find and oneself think the position of the most comfortable, most convenient turnover, and the comfort level subjective assessment score that provides of records appraisal person.After accomplishing this evaluation, all valuation officers are carried out analysis-by-synthesis to the subjective assessment score of all man-machine engineering design plan (EDP)s, just can draw optimum human engineering design proposal; If the subjective assessment score that the various wheel steering system human engineering design proposal of being estimated is obtained is all undesirable; Then can utilize the multiple degrees of freedom of steering system of multiple-degree-of-freedom steering wheel platform to regulate; Adjustment human engineering design proposal; Estimate once more, till the subjective assessment score is more satisfactory.Through such method, just can obtain a kind of more excellent wheel steering system human engineering design proposal, as the foundation of follow-up shape-designing and other system design of car load.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; Or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (3)
1. the evaluation system of a steering system of multiple-degree-of-freedom steering wheel; It is characterized in that, comprise a wheel steering system platform, the wheel steering system is installed on the said wheel steering system platform; Said wheel steering system on said wheel steering system platform, carry out vertically to; Laterally, the moving of fore-and-aft direction, and vertically up and down rotation;
Said wheel steering system platform comprises wheel steering installation sub-platform; One basic platform and a chair mounted sub-platform; The bearing circle of said wheel steering system is installed in this wheel steering and installs on sub-platform; The main driver seat that the chair mounted sub-platform is corresponding with bearing circle is installed on this chair mounted sub-platform, and wheel steering system direction of passage dish turns to the installation sub-platform on basic platform, to regulate, and seat is regulated on this basic platform through the chair mounted sub-platform; The installation direction dish turns to the installation sub-platform on the said basic platform, and its front and back that are used for the wheel steering system are to moving with vertical to moving;
Said wheel steering is installed on the sub-platform instrument crossbeam, steering column and bearing circle is installed, and it is used for the angle parameterization of laterally moving of wheel steering system and bearing circle;
Said wheel steering is installed sub-platform and is comprised a horizontal axle; Axle is provided with gathering sill, and the wheel steering system connects this gathering sill and laterally moves along gathering sill, and said axle is installed on the 2nd T type guide rail through bent plate; Bent plate is through T type bolt edge the 2nd T type guide rail vertical moving; Make between said gathering sill and the said axle to be screwed, said wheel steering system and a connection piece fix, and this web member uses bolt and gathering sill to fix;
Said wheel steering is installed the T type guide rail that sub-platform comprises a level, vertical the 2nd a T type guide rail, and said the 2nd T type guide rail is installed on the T type guide rail, and moves horizontally along a T type guide rail.
2. the evaluation system of steering system of multiple-degree-of-freedom steering wheel as claimed in claim 1; It is characterized in that; Said the 2nd T type guide rail is installed on the T type guide rail through T type bolt, and said T type bolt is under releasing orientation, and the 2nd T type guide rail moves horizontally along a T type guide rail.
3. the evaluation system of steering system of multiple-degree-of-freedom steering wheel as claimed in claim 1 is characterized in that, wheel steering system and said web member are around the axis rotation of gathering sill and/or axle, and use bolt location.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101449375A CN101719171B (en) | 2009-09-14 | 2009-09-14 | System and method for evaluating steering system of multiple-degree-of-freedom steering wheel |
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| CN2009101449375A CN101719171B (en) | 2009-09-14 | 2009-09-14 | System and method for evaluating steering system of multiple-degree-of-freedom steering wheel |
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| CN101719171A CN101719171A (en) | 2010-06-02 |
| CN101719171B true CN101719171B (en) | 2012-05-23 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998108B (en) * | 2012-11-01 | 2015-06-10 | 奇瑞汽车股份有限公司 | Bench test fixture for performance of steering boxes |
| CN103645059B (en) * | 2013-12-03 | 2017-01-18 | 德州市中泰华研电子科技有限公司 | Column supporting system |
| CN104778897A (en) * | 2015-04-10 | 2015-07-15 | 北京航空航天大学 | Driving ergonomic experiment device based on 6-DOF (degree-of-freedom) motion simulation platform |
| CN107063719A (en) * | 2016-12-23 | 2017-08-18 | 中国标准化研究院 | The ergonomics test device of car steering experimental bench steering |
| CN107132056B (en) * | 2017-06-21 | 2019-05-03 | 重庆长安汽车股份有限公司 | Vehicle steering wheel comfort verifies device |
| CN110361199B (en) * | 2019-07-01 | 2022-03-15 | 东风汽车集团有限公司 | Man-machine verification method for steering wheel |
| CN110987486B (en) * | 2019-12-16 | 2022-01-11 | 北京海纳川汽车部件股份有限公司 | Evaluation cabin of steering device |
| CN113247077A (en) * | 2021-04-20 | 2021-08-13 | 天津市天波科达科技有限公司 | Movable steering wheel for vehicle |
| CN113092139B (en) * | 2021-04-30 | 2022-10-14 | 东风柳州汽车有限公司 | Steering wheel assembly operability verification device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139698Y (en) * | 1992-10-07 | 1993-08-04 | 林武 | Steering detecting device for car |
| CN1731102A (en) * | 2005-06-30 | 2006-02-08 | 西安交通大学 | Platform for testing biomechanical characteristics of human body position in automobile |
| CN201285273Y (en) * | 2008-11-14 | 2009-08-05 | 重庆车辆检测研究院有限公司 | Steering angle testing bench for motorcycle |
-
2009
- 2009-09-14 CN CN2009101449375A patent/CN101719171B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139698Y (en) * | 1992-10-07 | 1993-08-04 | 林武 | Steering detecting device for car |
| CN1731102A (en) * | 2005-06-30 | 2006-02-08 | 西安交通大学 | Platform for testing biomechanical characteristics of human body position in automobile |
| CN201285273Y (en) * | 2008-11-14 | 2009-08-05 | 重庆车辆检测研究院有限公司 | Steering angle testing bench for motorcycle |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-309761A 2007.11.29 |
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