Product Quantity Control Based On The Cmmi Model

As the field of rail transportation market opening, international development trend, enterprises are facing in the international market competition further intensified. Com petitiveness of enterprises in the final analysis is the product of competition, service competition, which railway industry suppliers, products and services, a higher overall level of requirements. Improving product quality is the important way to enhance the core competitiveness and is the only way for enterprises to develope and reach the ultimate goal.For the implementation of CSR companies and Zhuzhou, Times Electric Develop ment Strategy and the "Eleventh Five-Year" Science and Technology development pla nning, Zhuzhou CSR Times Electric Co., Ltd, as the the main tasks bearer in the fie Id of electric drive and control system, accelerate technological innovation and carry out the electrical drive and control system design, manufacturing, construction product s, three major technology platforms. The "Product development process improvement based on the CMMI model", as part of the technical platform of the three major plat forms group projects, the main object is to help Times Electric Technology Center de velop the right strategy for product development management, build and run product development system based on CMMI model, and enhance product development capabi lities to ensure the quality of the product design process. Later successful experiences will be applicated to other Times Electric business units in order to enhance the ca pacity of Times Electric’s product design and process control, and to provide product development and management support for the development of the company’s strategi c objectives.This paper conducts a study of CMMI Capability Maturity Model theory and th e practical applications of the technology.This paper centers to campare the previous "workshop style" product development process and the current CMMI-Model style pro duct development process.The paper analysis and summarize from system construction project success, reveal the importance of the advanced product quality management philosophy, excellent management system to enhance the product quality. Hoping to provide a reference for readers to develop the right strategy and management practice s by using appropriate methods and techniques to build their own product developme nt management system, and to establish long-term management improvement mechanis m, in order to improve the ability of business collaboration and competitiveness.