Recently, Quanchai Group Quanchai Power Co., Ltd. was recognized as a national enterprise technology center. At the meeting and the awarding ceremony held by Anhui Economic and Information Technology Committee, Pan Zhongde, the general manager of the company, was pleased to receive the plaque from the party secretary and director of the Anhui Provincial Economic and Credit Commission.
The diesel engine is a technology-intensive product and is the "heart" of the entire vehicle. The company attaches great importance to the quality and level of products, and takes the construction of technical centers as a leader to drive improvement of product levels and sound development of enterprises. On the one hand, it will strengthen the construction of professional technicians in the center. The enterprise technology center currently employs 336 people, including 39 senior professional and technical personnel, 8 doctors, and 2 senior experts enjoying special government allowances. The company organizes professional and technical personnel to study and go out for inspections to keep abreast of the latest technologies at home and abroad. On the other hand, it enriched the research and development conditions of the technology center. The Technology Center has 1,500 square meters of R&D center and 500 square meters of product testing center. It has 500 sets of high-end R&D and experimental equipment worth RMB 100 million. It has R&D, testing, test platforms and multiple key components. The diesel engine laboratory can meet the test requirements for diesel engine performance, reliability, vibration, and exhaust gas detection.
The increase in R&D capabilities of the technology center has created conditions for Quanchai to develop and apply the latest technologies at home and abroad. In terms of new technologies, high-pressure common rail technology was first applied to the 80, 85, and 90 series four-cylinder machines, and technologies such as high-pressure common rail, OBD, post-processing POC, and EGR were used to carry out technical research on the series of diesel engines for the Euro IV emission roads. Products have completely independent intellectual property rights. In terms of new materials, ADI's new material is applied to the crankshaft. The crankshaft is made of high-strength, high-toughness ADI material, which has the advantages of small deformation, low noise, good wear and abrasion resistance, and high fatigue resistance. In the application of the new structure, the practical application of high-reliability flexible connecting rod cover adopts the effective combination of the thin-walled connecting rod cover and the connecting rod body, which not only satisfies the functional requirements, but also ensures the strength requirements, and at the same time reduces the pressure of the piston connecting rod assembly. Reciprocating inertial force and rotating inertial force.
In terms of production, research, and cooperation, the Technology Center has established a production-study-research cooperation model based on market-oriented, enterprise-centered, scientific research institutes and colleges and universities relying on technology. Through the introduction and training of diverse talents, the company's product R&D level and R&D capabilities will continue. Promote. In China, we have carried out the integration of production, teaching and research, and personnel technology exchanges with a number of institutions of higher learning and research institutes such as the Shanghai Institute of Internal Combustion Engines, Hefei University of Technology, Jiangsu University, and Tianjin University. We have utilized the talents of universities and research institutes and research and development. Ability, advanced scientific research and experimental means, and sensitivity to new knowledge and new technologies, to achieve complementary advantages.
The strengthening of technology centers has accelerated product development. The company adheres to the market demand as the starting point, strictly follows the "concept design, simulation calculation, combustion development, test and verification" development process, and constantly expands the product area and launches new products that meet the market demand. The most representative products are 4D18E series diesel engines, 4D22E series diesel engines, 4B series diesel engines, 4C series diesel engines, 4F series diesel engines and gas engines.
In recent years, 3 national key new products have been developed, and Anhui Province has formulated 2 new products, 2 provincial-level new products and 6 high-tech products. Among them, the 4D22E diesel engine won the 2010 “Energy Conservation Gold Awardâ€, and the 4A1-82C40 diesel engine won the 2012 “Quality Awardâ€. Participated in the drafting of 8 national and industry standards. The company currently has 110 valid patents, including 3 inventions, and it is accepting 17 invention patents. At the same time, it promoted the development In recent years, Quanchai has established a series of new-generation engine products for automobiles, construction machinery, agricultural machinery, internal combustion power generation equipment, and so on. Product structure is reasonable, high reliability, technical and economic performance and emission levels are good. In the continuous upgrading of diesel engine products, we have accumulated rich design experience, established a research and development platform for small and medium-diameter diesel engines, and pioneered the introduction of internationally advanced electronically controlled high-pressure common rail and diesel engine exhaust purification technologies for medium and small cylinders in the same industry. Advanced international emission control technology; in the development of the national three and four national products, it took the lead in mastering the engine and vehicle calibration technology; and took the lead in mastering the European IIIA emission control technology for medium and small bore diesel engines for non-road machinery.
From January to November 2013, Quanchai produced and sold 440,500 multi-cylinder diesel engines and 440,700 units of diesel engines, an increase of 11.98% and 12.05% year-on-year respectively. It has ranked first in the domestic four-cylinder diesel engine industry for six consecutive years. Market share has also greatly increased.
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