Tag Archives: bike hub motor

Wheel hub motor of electric vehivles

Wheel hub motor is one kind of electric motor of electric vehivles.

Electric bike hub motor has different forms based on their different frequencys and environmental conditions . Hub motors Characterized by different forms also have different features. Now widely used in electric vehicle motor permanent magnet DC motor. The so-called permanent magnet motor, is the use of permanent magnet motor coil excitation, do not use the coil excitation means. This eliminates the excitation coil power consumption when working to improve the mechanical and electrical conversion efficiency of the motor, this car is limited to the use of electric vehicles in terms of energy, can reduce the driving current, the line continued to extend the mileage. Electric vehicle motor according to motor power in the form of points, and the brush motor can be divided into two major categories of brushless motor; according to the mechanical structure of the motor assembly points, generally divided into the “teeth” (the motor speed is high, need to go through gear deceleration) and the “no teeth” (motor torque output without any slowdown) two categories.

Ferrite leading domestic bike hub motor

Jiang powder Magnets: Ferrite leading domestic hub motor
1, the ferrite market capacity in 2012 ten billion yuan, industry prospects;

2, bike hub motor with ferrite production ranked the first, prominent market position;

3, raise investment project to further optimize the product mix and capacity allocation;

Guangdong, Jiangsu powder Magnets Co., Ltd. (hereinafter referred to as “Jiang powder Magnetic”, code 002600) was 15, landing small board, the company is the largest hub motor with ferrite manufacturers, dedicated to the downstream hub motor, electronic transformers products provide the core components, products widely used in automotive, computer and office equipment, electric tools, LED industry, which, hub motor with ferrite production ranked the first.

Magnetic Powder River toward the annual output of 15,000 tons proceeds will be high-performance bike hub motor with permanent magnet ferrite tile technology projects, the 5,000-ton JPM-2E High-performance dry-pressed anisotropic hard ferrite materials and product development projects, 4 projects, raise investment project will improve the product structure of magnetic material powder river, further enhance its profitability.

Highlight the excellent position of R & D

Jiang ferrite magnetic powder Magnetic main products, specifically including ferrite, ferrite, the company is the largest hub motor with a ferrite component manufacturer. In the field of ferrite, about 150 companies beginning to take shape, but only 10,000 tons or more enterprises Jiang powder magnetics, several companies; in the field of soft ferrite, enterprises with more than about 1,000 tons 60, Jiang powder Magnets capacity almost equal to 10,000 tons mark. Steady progress in capacity, while Jiang powder Magnetic strictly control the quality, strengthen the chain structure, with excellent performance and stable quality, Jiang Magnets powder used in its products well-known large companies, such as Johnson hub motor Group, Japan Mabuchi Motor Co., Ltd., Lite-On Group, Delta Electronics, a very prominent position in the market.

Magnetic Powder River, “the scale of strong, quality leadership,” the foundation is strong R & D capabilities. Through 30 years of continuous accumulation and innovation, Jiang powder Magnets nearly 20 patents have been obtained, its latest product JPM-7 sintered ferrite materials with Japan’s TDK Corporation FB9 system level rather. Jiang powder Magnetic actively seek and universities, research institutions strong cooperation, respectively, Huazhong University of Science and Technology, Wuyi University signed a strategic cooperation agreement has been endorsed by a number of results. In addition, the active form Magnetic powder Jiang R & D team with high standards, to provide intellectual support for the company. Through the channels, R & D river powder Magnetic far more than the industry average, in an absolutely leading position.

Excellent prospects channel

Magnetic materials is the development of Information Industry and the basic material for many years has been the strong support of national industrial policy, according to the Ministry of Planning, magnetic electronic materials technology has been identified as the key technology in the next 5-15 years will focus on construction. In addition, the ferrite industry, market demand in 2012 will reach 776,100 tons, the market capacity of $ 10.7 billion; and ferrite industry, market demand will reach 429,400 tons, the market capacity of 138 million. However, the stability of the product in the industry require a higher, but the stability depends on the company’s R & D and production strength in this industry context, as the leader Jiang powder magnetic material will be more opportunities.

In fact, the river channel and customer pink Magnets its resources will provide reliable support. Jiang powder Magnet current number of customers over 1000, and has high stability, including Japan Mabuchi Motor Co., dozens of strategic partners. After a long-term exploration, Jiang powder Magnets have different regions and different types of customers and channel partners to form a complete supply chain structure, enables efficient collaboration, with a stable supply and demand relations, reduce costs, improve efficiency making an important contribution .

Equity investment and optimize the product structure

Jiang powder Magnets of equity investment projects, including four projects, namely an annual output of 15,000 tons high-performance hub motor with permanent magnet ferrite tile technology projects, the 5,000-ton JPM-2E High-performance dry-pressed anisotropic magnets ferrite materials and product development, produce 3,000 tons of environmentally friendly, high-performance technology projects bonded ferrite, magnetic material technology research and development center transformation projects.

The total investment of about 414 million yuan, the project aims to improve river powder Magnetic products, optimize capacity allocation, in order to create conditions to further expand the market. Project goes into operation, Jiang powder Magnets will consolidate market position, profitability will become more prominent.

AC traction bike hub motor

July 21, will service the Shenzhen Metro Line 5 of the urban rail train, in the CSR Zhuzhou Electric Locomotive Co., Ltd. (hereinafter referred to as “CSR bike motor“) success off the assembly line. According to technical personnel, the Shenzhen subway train is the first time the use of domestic market traction electric bike motor, equipped with a CSR Zhuzhou bike hub motor Co., Ltd. successfully developed independently of the traction bike hub motor products. Reportedly, the bike hub motor than similar foreign products, cost 20% less cost.

Construction cost of about 80 percent of foreign imports

CSR bike hub motor propaganda minister Zhu Jianfei told reporters the South, according to a long, high-strength technology validation test, the company’s traction electric bicycle hub motor of the technical indicators and very similar products imported, the cost is equivalent to the latter 80% follow-up maintenance costs only about 50% of the latter.

As a subway train the “heart”, traction bike hub motor is the core technology elements of the train, the train is pushing the cost of acquisition and maintenance of key components. According to the CSR bike hub motor to the source, every subway train by a total of 16 installed traction bike hub motor calculations, the cost of similar imported products equivalent to 80% of the standard means cost savings for each train at least 30 million, saving maintenance cost of $ 1.6 million. The Shenzhen Metro Line 5 quantities of eight trains, the subway operator side in one fell swoop to save the purchase and maintenance cost of more than 15 million yuan.

“China-made new subway excellent traction bike hub motor design, the technical indicators have reached international level of similar products, and by virtue of small size, light weight, excellent insulation properties, etc., more cost-effective than the international product.” CSR bike hub motor Publicity Minister Zhu Jianfei told reporters.

It is understood that the Shenzhen line 5 using Y Q-190-5-type asynchronous traction bike hub motor developed in November last year. “Our bike hub motor to meet the environmental climatic conditions in Shenzhen and lines, power supply and gauge conditions, reached the world advanced technology level.” Zhu Jianfei said. In addition to the quality of clearance, CSR bike hub motor with similar products, compared with a clear price advantage, is expected to slightly better in terms of competition.

Break the international monopoly of imported brands

Since 1984, successfully developed China’s first YQD -300 electric locomotive with AC traction bike hub motor has CSR bike hub motor in the year to promote technological breakthroughs in recent years, metro bike hub motor to speed up the localization process. And Shenzhen Metro Line 5 electric bicycle hub motor of similar products YQ -190-3 type bike hub motor landing in Beijing in December last year Fangshan Line subway. This year, the CSR Zhuzhou bike hub motor to provide traction electric bicycle hub motor project as well as Shanghai Metro Line 1, Shenyang Metro Line 2, Chongqing and Guangzhou Subway Line 6, 1,2,8 subway line.

“This year also includes the first major breakthrough into the European market, Izmir, Turkey to sign the light rail project, and volume manufacturing to 16, which is representative of the South China car bike hub motor bike hub motor subway traction vehicle with the European debut . “CSR bike hub motor to the reporter concerned. In addition, exports of CSR electric bicycle hub motor vehicles to maintain Singapore’s subway project supporting the development of electric bicycle hub motor, has achieved mass production, breaking the foreign giants for high-end metro and light rail traction system monopoly.

According to reports, South car sales this year expected to reach last year’s 2.5 times. And gradually replaced by a single manufacturer to create a combination of physical transformation and investment.