Analysis of the drive motor system application status
2021-09-15
Drive motor system is one of the core components of new energy vehicles. Motor drive control system is the new energy automotive vehicle traveling the main implementation structure, which determines the driving characteristics of the car with the key performance indicators, which are important components of electric vehicles.
Applied pure electric and hybrid vehicles powered permanent magnet synchronous motors and drive systems have reached the market application stage, as in 2009 promulgated the "automobile industry restructuring and revitalization plan," the nation, and the State Department expanded from ten thousand city planning City twenty one thousand, according to the National Development Plan Discussion Paper second five cases showed that in 2010, 2015, 2020 are formed million, one million, ten million new energy vehicles scale, so that the new energy automobile and related industries development strategy up to the national strategy and bring opportunity for new energy automotive industry and key parts industry development, environmental protection and energy saving vehicle power motor drive system products have broad market space.
Automotive systems widely use electric drive system, bringing benefits to the motor manufacturer. IMSResearch according to a new report, 2012-2017 years, used in the automotive industry, permanent magnet brushless DC motor shipments will exceed DC servo motors and stepper motors. Brushless DC Motor shipments will rise 52%, sales will more than 462 million units.
October 30, 2013 --31 days, organized by the China Automotive Consulting Center Network, CEIBS Alumni Auto Industry Club, Kerry Road Automotive Consulting (Shanghai) Co., Ltd. hosted the China Automotive Technology and Applications Motor Forum held in Shanghai. The forum will focus on new market opportunities, and improve their quality performance motor control components presentations and discussions to start. Looking forward to your attention and participation.
Motor parts technology or a hot industry
Due to energy shortage and environmental pollution increasingly strengthened, electric car showing strong vitality, is generally optimistic about the automobile production facilities and consumers. Data shows that by 2010, electric vehicles will account for a quarter of global auto demand, the total will reach 20 million. US General Motors, Toyota, Citroen, France and other major car companies are developing electric cars as a direction.
China also attaches great importance to the electric car has been listed as a national key research projects of Science and Technology during the fifteen, an important part of green transport is eleventh five year plan in development. Therefore, the motor industry has a huge market potential.
For the current motor development, the technological upgrading of key parts to improve its reliability and life expectancy for both extremely important. In China motor vehicle technology and applications forum with, China Automotive Consulting Center Network invited Ocean Motor Power Technology Co., key zero Delphi Packard Electric Systems Co., Ltd., the Schaeffler Group and other business-related experts, on the inside of the motor components and materials, new technologies are introduced and discussed, and share a number of key components to enhance performance solutions.
Into the future direction of the permanent magnet motor in electric vehicle motor drive technology, constrained vehicle space limitations and the use of the environment, electric vehicle motor drive system is different from conventional electric drive system, which requires higher performance, volume / weight density more high, higher ambient temperatures, for general motor drive power electronics and motor technology can not meet its requirements. Therefore, the permanent will become one of the future direction of the car motor.
Permanent magnet motor has high efficiency, large power factor high specific power, the advantages and ease of maintenance and high reliability. Frequency control vector control system enables the permanent magnet motor has a wide speed range. Therefore, the permanent magnet motor technology has become an important development direction of the motor drive technology.
On this forum, China Association of Automobile Vehicle Electric Appliance Committee, Changan Automobile Co., Ltd. and other companies related to the experts delivered a speech respectively permanent magnet motor penetration and market potential in the automotive industry outlook, permanent magnet drive motor aspects of performance improvement methods were introduced and analyzed.
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