Authors:
Guangming Li
1
;
Congrui Zuo
2
;
Yi Ma
1
and
Qike Huang
1
Affiliations:
1
Department of Mechanical and Energy Engineering, Shaoyang University, Shaoyang 422000, China, China
;
2
Institute of Thermal And Energy Metrology, Hunan Institute of Metrology And Test ,Changsha 410000,China, China
Keyword(s):
Car sunroof, Bad fault, Improved design, Structural optimization, Process optimization.
Abstract:
Car skylight in view of the after-sales returns, customer site failure problem analysis, found abnormal closed, out of sync, sound and sealing strip fracture phenomenon, put forward by means of structural optimization and process optimization improvement scheme, according to the design parameters of automobile skylight components, through the corresponding module of 3 d software to complete the mechanical group of 3 d model before and after improvement. The rationality of the improved mechanical group was verified through experiments, and the fracture of seal strip was emphatically analyzed to verify the rationality of the improved scheme.