• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Global Powertrain Congress on Advanced Transmission Design amp; Performance vol.34; 20050927-29; Ann Arbor,MI(US) >Deformation Resistance Welding of MR Damper - A Robust Engineering Study
【24h】

Deformation Resistance Welding of MR Damper - A Robust Engineering Study

机译：MR阻尼器的抗变形焊接-稳健的工程研究

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The sponsor, Delphi Energy & Chassis Systems Corporation of Kettering, Ohio, currently uses an automatic Gas Metal Arc Welding (GMAW) process to perform a circumferential weld between a UNS 1018 pinch bolt and an ASTM A512 tube to fabricate an MR Damper. The MR Damper is a shock absorber specially designed to react with altering terrains; it is currently used in the Cadillac SRX and the Chevrolet Corvette. Weldability issues caused from using GMAW were the sponsor's primary motivation for the seeking an alternative welding process. This project addressed these concerns by determining that the Delphi-patented solid-state resistance welding process, known as Delphi Deformation Resistance Welding (DDRW), was able to weld the pinch bolt to the tube. A Robust Engineering study was performed to determine the optimal operating parameters for the DDRW process of welding the MR Damper. Delphi Energy & Chassis Systems currently uses an automatic Gas Metal Arc Welding (GMAW) process to make a circumferential weld joining an ASTM A512 tube with UNS 1018 pinch bolt to form a part called a Magnetic Ride (MR) Damper, as shown in Figure 1. The MR Damper is specifically used in the Chevrolet Corvette and the Cadillac SRX. It operates by encapsulating a fluid specially designed to be altered by an electromagnetic field. The fluid is alterable with regards to its viscosity, which determines the dampening characteristics of the shock absorbers. These adjustments are desired for the suspension components to enable a smooth, comfortable ride. This report focuses on the question of whether the MR Damper could be welded using Delphi Deformation Resistance Welding (DDRW). According to the sponsor, past experience has shown that DDRW produces welds with negligible to no occurrence of leaks.
机译：发起人是俄亥俄州凯特林市的德尔福能源与底盘系统公司，该公司目前使用自动气体金属电弧焊（GMAW）工艺在UNS 1018压紧螺栓与ASTM A512管之间进行圆周焊接，以制造MR阻尼器。 MR阻尼器是一种减震器，专为应对不断变化的地形而设计。它目前用于凯迪拉克SRX和雪佛兰Corvette。使用GMAW引起的可焊性问题是发起人寻求替代焊接工艺的主要动机。该项目通过确定Delphi专利的固态电阻焊接工艺（称为Delphi变形电阻焊接（DDRW））能够将夹紧螺栓焊接到管子上，从而解决了这些问题。进行了稳健的工程研究，以确定焊接MR阻尼器的DDRW工艺的最佳操作参数。 Delphi Energy＆Chassis Systems当前使用自动气体金属电弧焊（GMAW）工艺进行圆周焊接，将ASTM A512管与UNS 1018压紧螺栓连接起来，以形成称为磁顺（MR）阻尼器的零件，如图1所示。 MR阻尼器专门用于雪佛兰Corvette和凯迪拉克SRX。它通过封装专门设计用来通过电磁场改变的流体来工作。流体的粘度是可变的，这决定了减震器的阻尼特性。悬架组件需要进行这些调整，以实现平稳舒适的乘坐。该报告的重点是是否可以使用Delphi变形电阻焊接（DDRW）来焊接MR阻尼器。根据赞助商的说法，过去的经验表明，DDRW产生的焊缝可以忽略不计，甚至不会发生泄漏。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号