CN114969971B - Solution for low-frequency brake noise of floating caliper disc brake - Google Patents
Solution for low-frequency brake noise of floating caliper disc brake Download PDFInfo
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- CN114969971B CN114969971B CN202210571328.3A CN202210571328A CN114969971B CN 114969971 B CN114969971 B CN 114969971B CN 202210571328 A CN202210571328 A CN 202210571328A CN 114969971 B CN114969971 B CN 114969971B
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- 239000011159 matrix material Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 11
- 238000005457 optimization Methods 0.000 claims abstract description 4
- 238000012795 verification Methods 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims description 38
- 230000008878 coupling Effects 0.000 claims description 36
- 238000005859 coupling reaction Methods 0.000 claims description 36
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 239000013598 vector Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 17
- 238000004364 calculation method Methods 0.000 claims description 12
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/10—Noise analysis or noise optimisation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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Application Number | Priority Date | Filing Date | Title |
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CN202210571328.3A CN114969971B (en) | 2022-05-24 | 2022-05-24 | Solution for low-frequency brake noise of floating caliper disc brake |
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CN202210571328.3A CN114969971B (en) | 2022-05-24 | 2022-05-24 | Solution for low-frequency brake noise of floating caliper disc brake |
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CN114969971A CN114969971A (en) | 2022-08-30 |
CN114969971B true CN114969971B (en) | 2023-04-18 |
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CN202210571328.3A Active CN114969971B (en) | 2022-05-24 | 2022-05-24 | Solution for low-frequency brake noise of floating caliper disc brake |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104517036A (en) * | 2014-12-22 | 2015-04-15 | 华中科技大学 | Simply-supported piece damage identification method based on strain statistical moment |
CN107016166A (en) * | 2017-03-09 | 2017-08-04 | 南京航空航天大学 | A kind of new structure stiffness injury's localization method based on modal strain energy |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5957249A (en) * | 1995-12-25 | 1999-09-28 | Nissan Motor Co., Ltd. | Rotating cooling wheel and method of manufacturing the same and drum brake |
US20060266599A1 (en) * | 2005-05-26 | 2006-11-30 | Eric Denys | Control of brake noise by tuned mass dampers |
US10061878B2 (en) * | 2015-12-22 | 2018-08-28 | Dassault Systemes Simulia Corp. | Effectively solving structural dynamics problems with modal damping in physical coordinates |
CN106997415A (en) * | 2017-04-11 | 2017-08-01 | 大连交通大学 | Multiple physical field duty construction multiobjective topology optimization design method |
CN107544284B (en) * | 2017-07-20 | 2020-11-27 | 同济大学 | Method for controlling friction noise of automobile brake under composite working condition |
CN107704644B (en) * | 2017-07-20 | 2020-04-07 | 同济大学 | Brake squeal prediction method considering heat engine coupling effect |
CN108536988A (en) * | 2018-04-24 | 2018-09-14 | 管迪华 | The dynamic analysis method and device of coupled system/structure |
CN109238734A (en) * | 2018-08-03 | 2019-01-18 | 奇瑞商用车(安徽)有限公司 | A kind of method of torsion beam vehicle braking low frequency noise after reduction |
CN109918719A (en) * | 2019-01-27 | 2019-06-21 | 上海理工大学 | A kind of analysis method of the disk brake vibration noise based on simulink |
CN111767668B (en) * | 2020-07-03 | 2024-03-29 | 衢州职业技术学院 | Steering knuckle characteristic-based disc brake squeal noise prediction method and storage medium |
CN113761765A (en) * | 2021-08-13 | 2021-12-07 | 江苏大学 | Brake noise prediction method considering temperature influence |
CN114139424A (en) * | 2021-12-08 | 2022-03-04 | 安徽职业技术学院 | Analysis method for automobile disc brake structure under multi-scene working condition |
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- 2022-05-24 CN CN202210571328.3A patent/CN114969971B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104517036A (en) * | 2014-12-22 | 2015-04-15 | 华中科技大学 | Simply-supported piece damage identification method based on strain statistical moment |
CN107016166A (en) * | 2017-03-09 | 2017-08-04 | 南京航空航天大学 | A kind of new structure stiffness injury's localization method based on modal strain energy |
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Effective date of registration: 20230714 Address after: 402760 no.9-1, Hongyu Avenue, Bishan District, Chongqing Patentee after: CSGC TRW CHASSIS SYSTEMS CO.,LTD. Patentee after: Chenzhi Technology Co.,Ltd. Address before: 402760 no.9-1, Hongyu Avenue, Bishan District, Chongqing Patentee before: CSGC TRW CHASSIS SYSTEMS CO.,LTD. |
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Address after: 402760 no.9-1, Hongyu Avenue, Bishan District, Chongqing Patentee after: Chenzhi (Chongqing) Brake System Co.,Ltd. Country or region after: China Patentee after: Chenzhi Technology Co.,Ltd. Address before: 402760 no.9-1, Hongyu Avenue, Bishan District, Chongqing Patentee before: CSGC TRW CHASSIS SYSTEMS CO.,LTD. Country or region before: China Patentee before: Chenzhi Technology Co.,Ltd. |
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