welding spot meaning in Chinese
焊接点
Examples
- Feature : wide suitability , firm welding spot , easy operation , stable function , safety & stability and so on
特点：该机具有适应范围广、焊点牢固、操作方便、性能稳定、安全可靠等优点。 - And it could shorten the time to build the body model and ensure the enough accurate rate on engineering . secondly , the methods to deal with the welded spots in this dissertation are used to build the fem model of biw ( body in white )
然后,将本文对车身焊点的处理方法应用到白车身有限元模型的建立中,其有限元模态分析结果与样车的实验模态分析结果吻合较好。 - If the weld spot size is the same , the welding - parameter both high voltage , short pulse width and low voltage , long pulse width can get the same pws of lh . but the range of influence of thermal stress by long pulse is larger than by high voltage
在光斑尺寸相同的条件下,高电压小脉宽和低电压大脉宽可以使激光锤校正偏移达到相同的效果,但是高电压小脉宽的焊接参数比低电压大脉宽的焊接参数对材料的热应力影响区要小。 - Firstly , the fem is applied to study the typical connecting means - welded spots on the car body that has great influence on the correctness rate of the fem model in the dissertation . combing the experiment modal of the typical metal sheet , five models used to replace the welded spots are discussed
首先,论文利用有限元法对影响车身有限元模型准确度的典型连接方式?焊点进行研究,结合典型焊接金属板件的试验模态,探讨了五类焊点有限元模型的模拟精度。 - The fem ( finite element method ) offers an advanced method for the analysis and design of vehicles . during the initial stages of design the fem analysis of vehicles could help engineers find the problem that exist in the design . nevertheless , during the process of the fem analysis of vehicles , the technologies of building the typical connecting means - welded spots on the car body is the key technology to ensure the correctness and the higher accurate rate of the fem model analysis results
有限元法为车身结构设计提供了先进的手段,在设计初期对车身进行有限元计算,可以找出设计中存在的问题,但是在应用有限元法进行车身结构分析计算的过程中,车身典型连接件?焊点的有限元模型建模技术是保证计算结果正确并有较高精度的关键技术。