National March 8th Red Flag Leader Xu Shanshan: Using technology and reform to rush towards a better future

On March 2, the All-China Women’s Federation issued “On Commending the National March 8th Red Flag Leaders, National March 8th Red Flag Leaders, National March 8th Red Flag Owners, and National Women’s Civilization Posts, National Women The collective decision of the “criminal model and the world’s leading heroine”, Jiangxi Automobile Group Hefei Meiqiao Car Transmission and Chassis System Co., Ltd. (hereinafter referred to as Hefei Meiqiao Company) Product Research Institute Jamaica Sugar President Xu Shanshan won the honorary title of National March 8th Red Flag Leader.

“As a member of the technical department, we must benchmark against industry benchmarks, learn the advantages of benchmarks, form a management platform that specializes in studying standards, and combine the use of new materials and new parts to create iterative replacements. High power density products of new materials. “Having been engaged in technical research at Hefei Meiqiao Company for 16 years, Xu Shanshan has continuously learned business knowledge in actual work, improved the overall business level, and played a leading role in every aspect. In 2021, she was elected as a representative of the Party Congress of the State-owned Assets Supervision and Administration Commission of Anhui Province, and in 2022, she was named the “Anhui Province March 8th Red Flag Model”.

Complete new breakthroughs from scratch

In the eyes of colleagues, Xu Shanshan is a person who takes her work extremely seriously and responsibly. Xu Shanshan has been engaged in technical research at Hefei Meiqiao Company for 16 years. She has actively devoted herself to design research, constantly innovated, developed competitive high-quality products for the company, and enhanced the company’s market competitiveness in terms of design technology.

The master of lightweight technology – high power density rear axle. On the day this brand-new concept was proposed, Xu Shanshan realized that the current company’s axle products It is too heavy and uncompetitive. If technological innovation is not carried out, it may not be able to adapt to the new market environment. Therefore, Xu Shanshan, with a sense of responsibility for the high-power density rear axle product that had not yet been “born”, started to explore from scratch together with the team.

Modify drawings, adjust materials, measure accuracy, and conduct experiments. After dozens of rounds and hundreds of design studies, FEA analysis, and experimental verification, Xu Shanshan and her team independently developed The 250, 270, 295, 320, 368, 345 and 390 series of high power density rear axles have passed comprehensive experimental verification and are used in JACJamaicans SugardaddyXing Rui, Shuai Ling, Jun Ling, GeerIt has been used in batches in various vehicle models, and has achieved excellent results.

It is reported that the National Development and Reform Commission has also included high-power density drive axles in the “Catalogue of Advantageous Industries for Foreign Investment in the Central and Western Regions”. “It is estimated that our high-power density rear axle will complete mass production by the end of this year.” Xu Shanshan said proudly.

Refining multiple technical reform ideas

In recent years In 2018, as the industry continued to develop rapidly, while car research and development was developing lightweight, it was also promoting the development of new driving forces. Xu Shanshan actively displayed her innovative consciousness and worked hard to promote the design and development of the new power rear axle. “To put it simply, this product combines the motor and the rear axle into one, reducing the gearbox and the drive shaft between the gearbox and the rear axle. This will increase more space for battery distribution in the entire vehicle, which is beneficial to The cruising range of the electric truck is guaranteed,” Xu Shanshan said.

The situation around the market is changing gradually. The demand for standardized and platform-based design is constantly increasing, and it has become a powerful means to improve design efficiency and design level. While Xu Shanshan is good at developing new products, she also actively advocates the concepts of standardization and optimized design.

In order to improve the versatility of parts and components, and further reduce costs and increase efficiency, Xu Shanshan grasped every detail, looked for parts that could be optimized and unified, and established parts and components. Matrix has reduced the number of parts and components for the company’s products by 15%. Based on her experience in standardization and design optimization, she was also responsible for the establishment of more than 40 technical standards, design standard calculation methods and technical standards for the enterprise, which greatly improved the accuracy and efficiency of design personnel development. In addition, through brainstorming, the application of new technologies and new materials, and competitive product analysis, she has presided over the completion of 136 optimization design projects since 2018, saving a total of approximately 26 million yuan.

With her determination to get to the bottom of things, Xu Shanshan is getting closer and closer to optimizing design. At the same time, she also leads the R&D module team to actively promote the R&D module to organize multiple learning and research sessions. Extracted a number of technical reform ideas, prepared for rainy days, and planned in advance.

Filling the gaps in international industry standards

In terms of quality improvement of tools, Xu Shanshan led the team to carry out The 295 rear axle air leak rate reduction project was completed. By optimizing the design, the consistency of the tooling was enhanced and the welding deformation was reduced simultaneously. After the rectification, the previous monthly expenditure of 3,000 yuan for repairs was reduced. In addition, the overall air leakage rate was reduced by less than 3%. , Xu Shanshan and her team also carried out a project to thicken the flange to improve the stability of the brake device, and participated in a quality control project to develop 0-kilometer ABS line fault tools. By optimizing the structure and improving the quality of the tools, the number of ABS faults on light trucks on site was 136 dropped to 89, reaching the set goal, a decrease of 34.5%. While working, Xu Shanshan also continued to carry out research work on technical standards. So far, she has issued a total of professional research awards. a href=”https://jamaica-sugar.com/”>Jamaicans Escort has 4 papers and obtained 12 national applicable new patents

It is worth noting that. , Xu Shanshan also organized the system to declare an industry standard “Technical Conditions for Collapsible Elastic Spacers of Car Main Accelerator Assembly”. At present, the standard has been officially released and implemented. It is reported that this standard elastic spacer is a part of the car main accelerator assembly. Main components, this component is a key component that affects car reliability and NVH. The formulation of this standard has established a unified standard for the technical parameters, manufacturing process parameters, test methods, and detection methods of this product in the industry, making up for this international standard. Lack of component standards

“As a party member and a worker in the technical module, I know the importance of enterprise transformation and high-quality development. The greater the pressure, the greater the motivation. Da, in the future work, I will continue to contribute my strength to the development of Hefei Meiqiao and Jiangxi Automobile Group, and do my best for the vigorous development of Anhui’s car industry. “Xu Shanshan said. (Xu Qiqi Zhang Liuyi)