CN104834763A - 获取发动机辐射噪声的方法及发动机设计优化方法 - Google Patents
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106503361A (zh) * | 2016-10-26 | 2017-03-15 | 天津大学 | 一种发动机塑料零部件低噪声设计方法 |
CN106845015A (zh) * | 2017-02-24 | 2017-06-13 | 江铃汽车股份有限公司 | 一种汽车车内噪声计算方法 |
CN106855540A (zh) * | 2016-11-17 | 2017-06-16 | 中国电力科学研究院 | 一种变电站主噪声设备隔声罩隔声量测试方法及系统 |
CN106980739A (zh) * | 2017-04-20 | 2017-07-25 | 上海汽车变速器有限公司 | 基于方程式分布压力的轴承壳体载荷仿真实现方法 |
CN109214125A (zh) * | 2018-10-22 | 2019-01-15 | 华中科技大学 | 一种电机电磁振动噪声的计算方法 |
CN109977533A (zh) * | 2019-03-22 | 2019-07-05 | 中车永济电机有限公司 | 牵引电机风扇噪声的仿真预测方法 |
CN110186693A (zh) * | 2018-09-30 | 2019-08-30 | 襄阳达安汽车检测中心有限公司 | 一种汽车路面噪声快速检测装置及方法 |
CN111079321A (zh) * | 2018-10-19 | 2020-04-28 | 上海天纳克排气系统有限公司 | 一种排气系统消声器辐射噪声计算方法 |
CN111241734A (zh) * | 2020-01-09 | 2020-06-05 | 上海索辰信息科技有限公司 | 针对活塞式发动机的振动噪声数值模拟方法 |
CN113392601A (zh) * | 2021-07-12 | 2021-09-14 | 东南大学 | 一种类圆柱壳体水动力噪声线谱的几何特征分析方法 |
CN113704901A (zh) * | 2021-07-26 | 2021-11-26 | 江铃汽车股份有限公司 | 发动机频率响应载荷谱自动处理方法 |
CN115758566A (zh) * | 2022-10-31 | 2023-03-07 | 上汽通用五菱汽车股份有限公司 | 一种混动总成nvh仿真分析评价方法及装置 |
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CN101367414A (zh) * | 2008-05-07 | 2009-02-18 | 奇瑞汽车股份有限公司 | 一种基于低频车内声学灵敏度的车身声振粗糙度nvh设计方法 |
CN101661522A (zh) * | 2009-09-27 | 2010-03-03 | 吉林大学 | 轿车车外噪声分析预测方法 |
-
2014
- 2014-10-31 CN CN201410602144.4A patent/CN104834763B/zh not_active Expired - Fee Related
Patent Citations (2)
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CN101367414A (zh) * | 2008-05-07 | 2009-02-18 | 奇瑞汽车股份有限公司 | 一种基于低频车内声学灵敏度的车身声振粗糙度nvh设计方法 |
CN101661522A (zh) * | 2009-09-27 | 2010-03-03 | 吉林大学 | 轿车车外噪声分析预测方法 |
Non-Patent Citations (2)
Title |
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杨陈: "柴油机机体辐射噪声预测及低噪声改进设计", 《浙江大学学报(自然科学版)》 * |
郭磊: "车用动力总成结构振动噪声的虚拟预测与分析技术研究", 《工程科技II辑》 * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106503361A (zh) * | 2016-10-26 | 2017-03-15 | 天津大学 | 一种发动机塑料零部件低噪声设计方法 |
CN106503361B (zh) * | 2016-10-26 | 2019-02-26 | 天津大学 | 一种发动机塑料零部件低噪声设计方法 |
CN106855540A (zh) * | 2016-11-17 | 2017-06-16 | 中国电力科学研究院 | 一种变电站主噪声设备隔声罩隔声量测试方法及系统 |
CN106855540B (zh) * | 2016-11-17 | 2020-10-20 | 中国电力科学研究院 | 一种变电站主噪声设备隔声罩隔声量测试方法及系统 |
CN106845015A (zh) * | 2017-02-24 | 2017-06-13 | 江铃汽车股份有限公司 | 一种汽车车内噪声计算方法 |
CN106845015B (zh) * | 2017-02-24 | 2020-05-22 | 江铃汽车股份有限公司 | 一种汽车车内噪声计算方法 |
CN106980739B (zh) * | 2017-04-20 | 2020-04-24 | 上海汽车变速器有限公司 | 基于方程式分布压力的轴承壳体载荷仿真实现方法 |
CN106980739A (zh) * | 2017-04-20 | 2017-07-25 | 上海汽车变速器有限公司 | 基于方程式分布压力的轴承壳体载荷仿真实现方法 |
CN110186693A (zh) * | 2018-09-30 | 2019-08-30 | 襄阳达安汽车检测中心有限公司 | 一种汽车路面噪声快速检测装置及方法 |
CN111079321A (zh) * | 2018-10-19 | 2020-04-28 | 上海天纳克排气系统有限公司 | 一种排气系统消声器辐射噪声计算方法 |
CN109214125A (zh) * | 2018-10-22 | 2019-01-15 | 华中科技大学 | 一种电机电磁振动噪声的计算方法 |
CN109977533A (zh) * | 2019-03-22 | 2019-07-05 | 中车永济电机有限公司 | 牵引电机风扇噪声的仿真预测方法 |
CN111241734A (zh) * | 2020-01-09 | 2020-06-05 | 上海索辰信息科技有限公司 | 针对活塞式发动机的振动噪声数值模拟方法 |
CN113392601A (zh) * | 2021-07-12 | 2021-09-14 | 东南大学 | 一种类圆柱壳体水动力噪声线谱的几何特征分析方法 |
CN113704901A (zh) * | 2021-07-26 | 2021-11-26 | 江铃汽车股份有限公司 | 发动机频率响应载荷谱自动处理方法 |
CN113704901B (zh) * | 2021-07-26 | 2023-10-20 | 江铃汽车股份有限公司 | 发动机频率响应载荷谱自动处理方法 |
CN115758566A (zh) * | 2022-10-31 | 2023-03-07 | 上汽通用五菱汽车股份有限公司 | 一种混动总成nvh仿真分析评价方法及装置 |
CN115758566B (zh) * | 2022-10-31 | 2024-02-06 | 上汽通用五菱汽车股份有限公司 | 一种混动总成nvh仿真分析评价方法及装置 |
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Effective date of registration: 20180509 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
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Denomination of invention: The method of obtaining engine radiated noise and optimization method of engine design Effective date of registration: 20200817 Granted publication date: 20171013 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
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Denomination of invention: Method for obtaining engine radiated noise and engine design optimization method Effective date of registration: 20210726 Granted publication date: 20171013 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990000644 |
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