CN112729631A - 一种汽车减振器封口力的测试方法 - Google Patents
一种汽车减振器封口力的测试方法 Download PDFInfo
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- CN112729631A CN112729631A CN202011612602.4A CN202011612602A CN112729631A CN 112729631 A CN112729631 A CN 112729631A CN 202011612602 A CN202011612602 A CN 202011612602A CN 112729631 A CN112729631 A CN 112729631A
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- shock absorber
- strain gauge
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- data acquisition
- testing
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 69
- 230000035939 shock Effects 0.000 title claims abstract description 69
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 3
- OIGNJSKKLXVSLS-VWUMJDOOSA-N prednisolone Chemical compound O=C1C=C[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OIGNJSKKLXVSLS-VWUMJDOOSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009662 stress testing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN202011612602.4A CN112729631A (zh) | 2020-12-30 | 2020-12-30 | 一种汽车减振器封口力的测试方法 |
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CN202011612602.4A CN112729631A (zh) | 2020-12-30 | 2020-12-30 | 一种汽车减振器封口力的测试方法 |
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CN112729631A true CN112729631A (zh) | 2021-04-30 |
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CN202011612602.4A Pending CN112729631A (zh) | 2020-12-30 | 2020-12-30 | 一种汽车减振器封口力的测试方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004021131B3 (de) * | 2004-04-29 | 2005-10-20 | Zahnradfabrik Friedrichshafen | Verfahren zur Überprüfung von Schwingungsdämpfern in Kraftfahrzeugen |
CN102435361A (zh) * | 2011-10-27 | 2012-05-02 | 扬州晶新微电子有限公司 | 硅单晶片的残余应力的测试方法 |
CN103557971A (zh) * | 2013-11-05 | 2014-02-05 | 中国航空工业集团公司西安飞机设计研究所 | 一种结构残余应力的测量方法 |
CN108267252A (zh) * | 2016-12-30 | 2018-07-10 | 比亚迪股份有限公司 | 减振器残余应力测试装置及方法 |
CN208606915U (zh) * | 2018-09-12 | 2019-03-15 | 东南大学 | 一种钢管构件双轴残余应力的测量装置 |
-
2020
- 2020-12-30 CN CN202011612602.4A patent/CN112729631A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004021131B3 (de) * | 2004-04-29 | 2005-10-20 | Zahnradfabrik Friedrichshafen | Verfahren zur Überprüfung von Schwingungsdämpfern in Kraftfahrzeugen |
CN102435361A (zh) * | 2011-10-27 | 2012-05-02 | 扬州晶新微电子有限公司 | 硅单晶片的残余应力的测试方法 |
CN103557971A (zh) * | 2013-11-05 | 2014-02-05 | 中国航空工业集团公司西安飞机设计研究所 | 一种结构残余应力的测量方法 |
CN108267252A (zh) * | 2016-12-30 | 2018-07-10 | 比亚迪股份有限公司 | 减振器残余应力测试装置及方法 |
CN208606915U (zh) * | 2018-09-12 | 2019-03-15 | 东南大学 | 一种钢管构件双轴残余应力的测量装置 |
Non-Patent Citations (1)
Title |
---|
吴平: "《名校名家基础学科系列 西尔斯当代大学物理 上 翻译版 原书第13版》", 31 March 2020 * |
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Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Applicant after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Applicant before: Hezhong New Energy Vehicle Co.,Ltd. Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Applicant after: Hezhong New Energy Vehicle Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Applicant before: HOZON NEW ENERGY AUTOMOBILE Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210430 |