At the 4th Romanian International Invention Exhibition near the sunset, the development and application of the key technology of the automatic detection and control device for diesel engine leaks in the 'Deer Xinluo Model Innovation Studio' of FAW Jiefang Engine Division, 'a diesel oil dipstick catheter The automatic coating device's two invention patents won the gold medal. Among them, 'the development and application of the key technology of the automatic detection and control device for diesel engine leakage' replaces the traditional diesel engine leakage detection method, which improves the maintenance efficiency of diesel engine by 100%~200%, and the accuracy of fault diagnosis Rising to 100%, filling the technical gap in this field.
This is only one of the achievements of the engine division. At present, the number of invention patents has exceeded 900. In order to stimulate the enthusiasm of employees, in June this year, the engine division also commended a number of 2017 service invention patent awards. The behind-the-scenes heroes of these most powerful 'China's own cores' are distributed in various departments. Regardless of the technical backbone or ordinary workers, their invention enthusiasm has become an irresistible energy, allowing the engine division to continuously break through the technical bottleneck and challenge the product performance limit. , Deducting the legend of 'national brand, high-end power'.
Xuan Zengpei (middle), Secretary General of China Invention Association, awarded the International Invention Award Medal and Certificate to Lu Xindi (right) and Ma Chengzhong
Keep an eye on the industry
'A kind of intelligent start-stop system for commercial vehicle diesel engines' is well-known in this commendation. Ji Feng, the director of the electronic control development room of one of the inventors, believes that it is the corporate philosophy of the engine division, which is "a vision, a knowing oneself, and a rainy day". Let him think ahead, invent and innovate.
Ji Feng said: 'China's first- and second-tier cities are facing the challenge of increasingly serious traffic congestion. The pollution and fuel waste caused by passenger cars and trucks running at an idle speed (about 30% to 40%) is even more serious. Let us down. Determined to overcome the technical difficulties of intelligent start-stop. Through comprehensive analysis, we found that the enhanced starter program is most suitable for commercial vehicles, so we developed a smart start-stop technology and products based on commercial vehicles. The actual operation proves that the technology can save fuel. 3%~4%, 5%~7% reduction, with great market value.'
It is reported that the intelligent start-stop system for commercial vehicle diesel engines minimizes idle speed by stopping the flameout, and has achieved many domestic initiatives: The first commercial vehicle START/STOP diesel engine product, the first development of 24V lead-acid battery management system LBMS, For the first time, 24VLIN controlled generators were used to develop 100,000 times of enhanced starters for the first time. For the first time, the gantry-based vehicle road spectrum simulation and dynamic test system was built independently. Currently, the system has been successfully matched to urban buses such as Changzhou and Wuxi. From a global perspective, only Mercedes-Benz has a similar mature product of 48V. We just need to make breakthroughs in order to narrow the technological gap with developed countries, achieve an overall improvement in engine performance, and maintain the industry's leading position. ' Ji Feng said.
It is understood that the 30 invention patents commended by the Engine Division are mostly related to the invention of the diesel engine independent common rail, high pressure injection, DPF technology, engine intake system and other key technologies, which have great development for the future development of China's diesel engines. Environmental protection, economic value.
Ji Feng (front row left) research and development team
Hundreds of flowers and ordinary employees 'cross-border' innovation
In the engine business department, the professional staff who are concerned about product research and development, the general staff of the production and logistics departments are not to be outdone, and develop a new technology to fill the gap in the market, and write one after another amazing cross-border story.
'A process for detecting the installation state of a piston cooling nozzle', invented by the assembly shop staff: After the engine is in place, the camera is driven by the robot to the set position, and then the piston cooling nozzle mounted in the engine cylinder body is photographed, visual The software identifies the photo and compares it with the preset data to check whether the installation state of the piston cooling nozzle is qualified. The visual inspection technology used in the invention not only ensures the accuracy of the detection accuracy and the detection result, but also the detection process. Optimization, improve detection efficiency, reduce labor costs, and adapt to the detection of multi-variety multi-structure engine piston cooling nozzle installation state.
Gao Pin of the Purchasing Department has reported 5 invention patents in the field of diesel engine manufacturing to the Patent Office of the State Intellectual Property Office and has passed 4 approvals. He has just obtained a new patent this year - 'worm drive with reinforced locking structure The hoop' solves the problem that the traditional hoop lacks the necessary reinforcement locking structure, easy to attenuate the locking force and insufficient design of the anti-scratch structure of the pipeline, effectively avoiding the most common pipeline leakage, oil leakage, air leakage, Can greatly reduce assembly costs.
Gao Pin is not working in a technical position. Why did he come up with so many inventions? He said that the engine department has a strong atmosphere of innovation for all employees, naturally infected, and cultivated the habit of thinking and thinking. Therefore, I will find professional books to learn and accumulate R&D knowledge in my spare time. Second, in the actual procurement work, as a bridge between the company and the supplier, I know both the actual needs of the company and whether there is suitable raw materials in the market. Finally, Working with the R&D engineers of suppliers and engine divisions, he is trying to find new materials to fill the gaps in the market and meet the production needs. He is currently developing a portable direct-reading engine electronic oil pressure sensor detector to facilitate maintenance. On-site elimination of oil pressure alarm failure. I believe that in the near future, the fifth invention of Gao Pin will be born.
Gao Pin (second from right) leads the team to invent
Innovation leads the way to achieve international branding
The engine division has always attached great importance to innovation. Only China's first four-valve engine with independent intellectual property rights, Aowei won 6 inventions and 36 utility model patents, and won the National Science and Technology Progress Award. In 2013, the engine division further increased its efforts. , set up an innovation committee to guide the innovation work of the entire enterprise, and successively formulated management documents such as “Intellectual Property Management Measures”, “Science and Technology Innovation Incentive Measures”, “Scientific Research Project Operation Management Measures”, and standardized the intellectual property management process of the business department, creating ' Group Reward + Internal Reward' Double Reward Model, implement intellectual property protection management in scientific research projects, popularize awareness of intellectual property protection; construct a patent declaration management knowledge map, realize intellectual property transformation and patent application knowledge of technical achievements in the form of knowledge map Platform sharing; creating an internal declaration process for invention patents, running patent filing and approval processes online, effectively improving patent filing efficiency.
In addition, the Engine Division insists on the analysis of patent value, evaluates the value of authorized patents, and realizes effective management of patented technologies. According to the strategic planning of the Engine Division, it develops one, two, and forward-looking technical institutes, respectively Group planning platform, group products and technology product development and application for the next 5 to 10 years. It is precisely because of the clear division of labor, system guarantee and continuous and stable R & D investment, the engine platform of the eight major platforms a total of 16 models developed simultaneously, Leading in research and development efficiency.
At present, the elite research and development team of nearly 1,200 people in the engine business department is focusing on improving and perfecting every detail of the engine with a vigorous tension. In order to develop more fuel-efficient, more reliable and zero-emission products, we will promote our research and development capabilities. Lean design is moving towards a new level of innovative design, and is constantly moving towards the goal of 'domestic leading, world-class'.