CN103162811A - Seat pan vibration measurement system - Google Patents
Seat pan vibration measurement system Download PDFInfo
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- CN103162811A CN103162811A CN201110405490XA CN201110405490A CN103162811A CN 103162811 A CN103162811 A CN 103162811A CN 201110405490X A CN201110405490X A CN 201110405490XA CN 201110405490 A CN201110405490 A CN 201110405490A CN 103162811 A CN103162811 A CN 103162811A
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- seat
- basin
- test system
- vibration test
- groove
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Abstract
The invention discloses a seat pan vibration measurement system which comprises a cabinet, a display device and a measuring device, wherein the measuring device comprises a load part and a measuring part, the measuring part comprises a base seat, a seat pan, seat pan assembling rails, a fixing device, an acceleration sensor component and a vibration absorption device, the acceleration sensor component comprises a sensor module, a cylinder and a guide rail, the guide rail comprises a sliding block and a sliding rail, and the sliding rail is provided with grooves. Compared with the prior art, due to the fact that the V-shaped grooves are formed in two sides of the sliding rail, the sensor module is prevented from falling off accidentally or deviating from a measuring position.
Description
Technical field
The present invention relates to automobile control technology field, relate in particular to a kind of seat basin vibration test system of automotive seat.
Background technology
Automobile seat motor is a kind ofly to be used for regulating the angle of backrest and the height of seat basin for permanent magnet direct current motor that can intelligent automatic regulated use on automotive seat, and such technical products is that high-grade car is necessary.The seat motor belongs to rotating machinery, due to design and the factor of configuration aspects, the reasons such as the inhomogeneous and manufacturing alignment error of material, the central principal axis of inertia of the rotor of rotating machinery all more or less depart from its rotation.Like this, when rotor rotated, the power that the centrifugal intertia force of each elementary mass of rotor forms is was not a balanced system of force, so just causes rotor imbalance.Due to the outwardness of rotor imbalance, thereby cause the rotating machinery forced vibration, especially show more significantly in high-speed rotating machine.And vibration is gone down and the susceptibility obstacle on biodynamic reflex action, physiological reaction, the performance that the direct impact of human body relates to trunk and body part.So, in order to improve the comfortableness of automotive seat, must test the vibration of seat.
In view of the above problems, be necessary to provide a kind of test macro that can test the vibration of seat.
Summary of the invention
For the deficiencies in the prior art, the technical matters that the present invention solves is to provide a kind of seat basin vibration test system that can test the seat basin vibration of seat.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that
A kind of basin vibration test system, comprise: cabinet, display device and proving installation, described proving installation comprises load portion and test department, described test department comprises base, seat basin, seat basin assembling track, stationary installation, acceleration sensor assembly and shock-absorbing means, described acceleration sensor assembly comprises sensor assembly, cylinder and guide rail, described guide rail comprises slide block and slide rail, and described slide rail has groove.
Further, the cross sectional view of described groove is V-shaped.
Further, described slide rail both sides have described groove, and described groove is positioned on same level.
Further, described slide block has the projection that matches with described groove.
Further, described projection is two.
The invention has the beneficial effects as follows: the groove that slide rail of the present invention is V-shaped because both sides are provided with can prevent described sensor assembly accidental or depart from test position.
Description of drawings
Figure 1 shows that the schematic perspective view of seat basin vibration test system of the present invention.
Fig. 2 is the partial view of seat basin vibration test system shown in Figure 1.
Fig. 3 is the first guide rail schematic diagram of seat basin vibration test system shown in Figure 1.
Fig. 4 is the test department schematic diagram of seat basin vibration test system shown in Figure 1.
Fig. 5 is another visual angle schematic diagram of seat basin vibration test system shown in Figure 1.
Fig. 6 is the stationary installation schematic diagram of seat basin vibration test system shown in Figure 1.
Fig. 7 is the acceleration sensor assembly schematic diagram of seat basin vibration test system shown in Figure 1.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
Figure 1 shows that a better embodiment of the seat basin vibration test system of seat of the present invention, this basin vibration test system 100 comprises cabinet 10, display device 20 and proving installation 30, described display device 20 and described proving installation 30 are installed in described cabinet 10, and after described proving installation 30 tests, the data obtained shows by described display device 20.
Shown in please refer to the drawing 1, described cabinet 10 comprises the first erecting frame 11 and the second erecting frame 12, and described the first erecting frame 11 and described the second erecting frame 12 are parallel to each other, and described the first erecting frame 11 be positioned at described the second erecting frame 12 directly over.
Shown in please refer to the drawing 1, described display device 20 is a display screen, is installed on a side of the first erecting frame 11 of described cabinet 10, is used for showing the data of described seat basin vibration test system 100 tests.
Shown in please refer to the drawing 2, described proving installation 30 comprises load portion 31 and test department 32.Described load portion 31 comprises pedestal 311, the first cylinder 312, holder 313, connecting portion 314, supporting part 315, the first guide rail 316 and the second cylinder 317, described the first cylinder 312 is arranged on described pedestal 311, described holder 313 is installed below described pedestal 311, the periphery of described holder 313 is provided with connecting portion 314, the other end of described connecting portion 314 and described supporting part 315 are fixed together, and described like this supporting part 315 just can be lower mobile in the vertical direction under the effect of described the first cylinder 312.Shown in please refer to the drawing 3, described the first guide rail 316 is arranged on described the first erecting frame 11, and it comprises the first slide block 3161 and the first slide rail 3162.Described the first slide block 3161 has projection 3164 and installed surface 3165, described installed surface 3165 is by bolt (not shown), described the first slide block 3161 and described pedestal 311 to be fixed together, and described like this first slide block 3161 plays the effect of supporting described pedestal 311; Described the first slide rail 3162 has the first groove 3163, and the cross sectional view of described the first groove 3163 is " V ".Described the first slide block 3161 and described the first slide rail 3162 cooperatively interact, make described the first slide block 3161 to slide back and forth on described the first slide rail 3162, described like this pedestal 311 just can slide along described the first slide rail 3162 under the drive of described the first slide block 3161.Existence due to described projection 3164 and V-shaped the first groove 3163 of cross sectional view, make described the first slide block 3161 can " sting " residence and state the first slide rail 3162, described like this first slide block 3161 is not easy to come off when sliding on described the first slide rail 3162, the reliability when having strengthened described the first slide block 3161 and sliding.One side of described the first guide rail 316 also is provided with the second cylinder 317, described the second cylinder 317 is provided with piston 3171 and retaining valve 3173, described piston 3171 can slidably reciprocate under the effect of described cylinder 317, described retaining valve 3173 has limited the line of travel of described piston 3171, makes described piston 3171 can only carry out one-way sliding.Also be provided with stator 3172 on described piston 3171, be used for by bolt (not shown), described piston 3171 and described pedestal 311 being fixed together, described like this pedestal 311 just can slide along described the first slide rail 3162 under the promotion of described piston 3171 back and forth.
Please refer to the drawing 4 and shown in Figure 5, described test department 32 comprise base 321, seat basin 322, seat basin assembling track 323, stationary installation 324, acceleration sensor assembly 325 and shock-absorbing means 326.The lower surface of described base 321 is equipped with described shock-absorbing means 326.Described base 321 is arranged on described the second erecting frame 12 by described shock-absorbing means 326.Due to the existence of described shock-absorbing means 326, the caused vibration of described like this cabinet 10 just can be absorbed by described shock-absorbing means 326, thereby reduces the caused vibration of described cabinet 10 to the impact of test, and then guarantees the accuracy of test result.Described base 321 upper surfaces are equipped with described seat basin assembling track 323 and described stationary installation 324, described stationary installation 324 is fixed on described seat basin assembling track 323 on described base 321, prevents that described seat basin assembling track 323 from sliding on described base 321.Described seat basin 322 is arranged on described seat basin assembling track 323, is convenient to described seat basin 322 is tested.The both sides of described base 321 also are provided with acceleration sensor assembly 325, are used for measuring accelerating force.
Please refer to the drawing 6 and in conjunction with shown in Figure 4, described stationary installation 324 comprises the 3rd cylinder 3241, chained block 3242, briquetting 3243 and protective cover 3244.Described the 3rd cylinder 3241 is connected with described chained block 3242, and described chained block 3242 is connected with described briquetting 3243, described briquetting 3243 and described seat basin assembling track 323 close contacts.Described chained block 3242 comprises fixed-link piece 3245, the transmission link piece 3246 that is " U " shape and promotes chained block 3247, described the 3rd cylinder 3241 is connected with described transmission link piece 3246, described transmission link piece 3246 is connected with described promotion chained block 3247, and described promotion chained block 3247 is fixed together with described briquetting 3243.Described transmission link piece 3246 is made of two adjacent chained blocks, it can do depression or projection movement under the effect of described the 3rd cylinder 3241, described transmission link piece 3246 drives described promotion chained block 3247 motions, and then drive described briquetting 3243 and move downward, thereby make described briquetting 3243 can push down tightly described seat basin assembling track 323.In addition, also be covered with a protective cover 3244 in the periphery of described the 3rd cylinder 3241, chained block 3242, briquetting 3243, be used for protecting described the 3rd cylinder 3241, chained block 3242, briquetting 3243.
Shown in please refer to the drawing 7, described acceleration sensor assembly 325 comprises four-cylinder 3251, sensor assembly 3252 and the second guide rail 3253, described four-cylinder 3251 is connected with described sensor assembly, described sensor assembly 3252 is installed on described the second guide rail 3253, so that described sensor assembly 3252 can slide on described the second guide rail 3253.Described the second guide rail 3253 comprises the second slide block 3254 and the second slide rail 3255, and described the second slide rail 3255 has the second groove 3256, and the sectional view of described the second groove 3256 is V-shaped; Described the second slide block 3254 has the second projection 3257, and described the second projection 3257 matches with described the second groove 3256, thereby makes described the second slide block 3254 to slide along described the second slide rail 3253.Existence due to described the second projection 3257 and V-shaped the second groove 3256 of cross sectional view, make described the second slide block 3254 can " sting " residence and state the second slide rail 3255, described like this second slide block 3254 is not easy to come off when sliding on described the second slide rail 3255, the reliability when having strengthened described the second slide block 3254 and sliding.
When using described seat basin vibration test system, first described seat basin 322 is arranged on described seat basin assembling track 323, by described stationary installation 324, that described seat basin assembling track 323 is fixing again, then as required, add appropriate counterweight on described supporting part 315, so that the situation when the simulation people is sitting on a basin 322, and described seat basin 322 is tested.In test process, the gained test data shows by described display device 20.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (5)
1. seat basin vibration test system, comprise: cabinet, display device and proving installation, described proving installation comprises load portion and test department, described test department comprises base, seat basin, seat basin assembling track, stationary installation, acceleration sensor assembly and shock-absorbing means, described acceleration sensor assembly comprises sensor assembly, cylinder and guide rail, it is characterized in that: described guide rail comprises slide block and slide rail, and described slide rail has groove.
2. seat as claimed in claim 1 basin vibration test system, it is characterized in that: the cross sectional view of described groove is V-shaped.
3. seat as claimed in claim 2 basin vibration test system is characterized in that: described slide rail both sides have described groove, and described groove is positioned on same level.
4. seat as claimed in claim 1 basin vibration test system, it is characterized in that: described slide block has the projection that matches with described groove.
5. seat as claimed in claim 4 basin vibration test system, it is characterized in that: described projection is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110405490XA CN103162811A (en) | 2011-12-08 | 2011-12-08 | Seat pan vibration measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110405490XA CN103162811A (en) | 2011-12-08 | 2011-12-08 | Seat pan vibration measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103162811A true CN103162811A (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110405490XA Pending CN103162811A (en) | 2011-12-08 | 2011-12-08 | Seat pan vibration measurement system |
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| Country | Link |
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| CN (1) | CN103162811A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822703A (en) * | 2014-03-19 | 2014-05-28 | 浙江大学 | Unsmooth dynamic compensation method for ultralow-frequency horizontal vibration table guide rail |
| CN103868584A (en) * | 2014-04-03 | 2014-06-18 | 天津工业大学 | Spindle vibration testing device of ring spinning frame |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877285A (en) * | 2006-06-30 | 2006-12-13 | 湖南大学 | Testing apparatus for experiencing and evaluating seat performance |
| CN201464146U (en) * | 2009-07-28 | 2010-05-12 | 东莞市华谊创鸿试验设备有限公司 | Automatic mobile phone drop tester with acceleration measurement |
| CN102205404A (en) * | 2011-05-10 | 2011-10-05 | 湖南镭目科技有限公司 | Standing wave amplifying device for acquiring vibrating signal and ladle slag-discharging vibrating signal detection method |
| CN102235907A (en) * | 2011-04-27 | 2011-11-09 | 苏州工业园区高登威科技有限公司 | Backrest vibration test device |
-
2011
- 2011-12-08 CN CN201110405490XA patent/CN103162811A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877285A (en) * | 2006-06-30 | 2006-12-13 | 湖南大学 | Testing apparatus for experiencing and evaluating seat performance |
| CN201464146U (en) * | 2009-07-28 | 2010-05-12 | 东莞市华谊创鸿试验设备有限公司 | Automatic mobile phone drop tester with acceleration measurement |
| CN102235907A (en) * | 2011-04-27 | 2011-11-09 | 苏州工业园区高登威科技有限公司 | Backrest vibration test device |
| CN102205404A (en) * | 2011-05-10 | 2011-10-05 | 湖南镭目科技有限公司 | Standing wave amplifying device for acquiring vibrating signal and ladle slag-discharging vibrating signal detection method |
Non-Patent Citations (1)
| Title |
|---|
| 谭克诚等: "汽车座椅测试与分析系统开发研究", 《制造业自动化》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822703A (en) * | 2014-03-19 | 2014-05-28 | 浙江大学 | Unsmooth dynamic compensation method for ultralow-frequency horizontal vibration table guide rail |
| CN103822703B (en) * | 2014-03-19 | 2017-04-19 | 浙江大学 | Unsmooth dynamic compensation method for ultralow-frequency horizontal vibration table guide rail |
| CN103868584A (en) * | 2014-04-03 | 2014-06-18 | 天津工业大学 | Spindle vibration testing device of ring spinning frame |
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Application publication date: 20130619 |