2014年10月26日星期日

Battery powered bikes Zuoxiu Chinese Academy of Sciences said that China's national conditions determine

 the future direction of the vehicle is mainly electric vehicles, and the development of small electric vehicles is a big process to do that start with the bike started, electric tandem bike and then extended to the electric motor car, and then extended to the cars. "This bike has just opened the prelude, the main event has not yet begun, will not let you play the line"? Ni Jie believes the current standard "is actually curb the trend of industrial development."battery operated tricycle Research Center of the State Council and currently some large electric bike companies,battery operated bicycles are working together to prepare a research report about the future of electric bike development, is expected to introduce in March of this year, of which the most important is the "appeal to modify the current industry standard . ""First, research reports, and then wait for policies," Ni Jie said. He also told reporters that the country eight electric bike companies are ready to build an "electric car business Chamber of Commerce", specific matters under preparation.

2014年10月19日星期日

battery powered mountain bikes can load 40 cristobalite

 even take all six kids to go shopping is no problem. "In the beginning the children to ride hours, I think this is really going to kill me, I do not feel that they simply step on the brake pedal, but I bite the bullet and stick to ride it, has now been fully adapted, and I have therefore lost 12 kg. "
While looking at the simple, but this car is not cheap bike modification, Finch after spending foldable electric bikes more than 1,500 pounds (about 15,300 yuan). "There are a lot of people ask me how much money to spend this bike, I find it interesting if I drive a 4000 pounds (about 41,000 yuan) car, estimated that they would not ask this question and I always think in the long run, this money is very worthwhile,battery bicycles and it changed my life. "
The goal is to design a CariBoo anyone can afford freight transport, the use of recycled bicycle parts of Europe, combined with local materials, the main frame is two identical beams, made ??using bamboo, bamboo short growth cycle costs inexpensive, durable, helping to manually fire the bending means.
Between the two beams forming a more spacious, bamboo mat, after around with rattan, plastic sheeting and other muffled, it can become a mini truck. Simple, environmentally friendly, practical and economical.
CariBoo is iF International Bicycle Design Competition (IBDC) winning projects, designers of industrial designer from Munich, Germany, Maximilian Kolb.

2014年10月14日星期二

Motor power battery operated bicycles are the main part of the drive,

which is the heart of electric bicycles. Direct impact on the performance of the motor electric bike. Domestic electric bicycle motors are mainly used for brush motors and brushless motors in two ways: a brush motor current is greater when the electric bike and start climbing, electric scooters performance is weak, the current general manufacturers rarely been used. Meanwhile brush motors have high and low points. Brush speed motor (3600 rpm / minute) using brushless motor power as two contacts, using to the governor and controller to control, battery operated tricycle through a gear reducer and secondary clutch to achieve 0-20 km bike / hour stepless. Currently brushless motor electric bike manufacturers are generally used in brushless gearless motor. Brushless DC motor by detecting a rotor position of the Hall element, then the controller processing the information from the Hall element to control the rotation of the motor, the controller may also generate a pulse width signal for controlling the motor speed. From the control principle is said brushless DC motor closed-loop control. Brush motor to maintain contact with the rotor by turning the brush, which is an open ring. So brushless more suitable Flyhorse battery powered bikes. Greater advantage brushless motor, brushless electronically commutated motors replace mechanical commutation, technically superior to brush motor. While the brushless motor without gear reduction device, or to reduce the wear of the motor is not reliable. Its efficiency within a certain range than current high brush motor efficiency. Brushless motor driving up almost no noise, and long life of more than 10 years. Of course, the price is relatively high brushless motor itself, and the controller is more complex, the cost should be higher. But for now, and compared to brush motors, brushless motors will become more and more mainstream.

2014年10月7日星期二

Flyhorse battery powered bikes exhibitors

However, this high-tech solution seems more suited to the United States, because many of the high-speed roads in this region has been aging, and frequent natural disasters is a lot of damage to overhead power grid. Moreover, taking into account the cable car became a daily transport of the fact that the American people, so that future " electric assist tricycles cable car" program might achieve better results in the country. The three-day "on the 30th China Jiangsu International Cycling Electric Vehicle and Parts Fair" has just concluded. The current "Nanjing" exhibition, exhibitors focused on the Chinese electric vehicle industry 500 elite, battery tricycles booth number more than 3000, is the industry's most popular ever an industry event. On this show, the exhibitors are doing all exhibited the most classic electric car this year as well as accessories, especially the annual sales of 500,000 or more brands. Reporters at the Nanjing International Expo Center specifically examines the Chinese electric car booth 10 brands, the sales of which 10 brands accounted for more than 60% market share, the data of more than 2,000 products in the industry is highly concentrated in absolute sales gimmick . As the saying goes, in the dazzling "Nanjing Exhibition", an outsider to watch, experts see Road. Reporters after investigation that the Chinese electric car industry after ten years of development, Flyhorse battery powered bikes in the national policy to suppress, the size of this industry to do in the world, it is not easy, the market has become more mature. In this show, for example, reporters found that the demands of exhibitors in the past only to pursue a change in the kind of bad habits outside the United States, in turn complained of the elements of the technology. This is a technological advances, but also the Chinese electric car industry future direction of development.