Hilly-area electric power bicycle and method of electric power thereof
An electric assist and bicycle technology, applied in vehicle components, rider drive, transportation and packaging, etc., can solve the problems of low energy efficiency and restrict the development of electric assist bicycles, and achieve the effect of low power consumption and high efficiency
Inactive Publication Date: 2015-02-11
TIANJIN GOLDEN WHEEL BICYCLE GRP +1
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Afterwards, Ni-MH battery-assisted bicycles and lithium-ion battery-assisted bicycles were successively launched in the market. However, due to the technical limitations of supporting components, especially the speed-type signal is used as the main power-assisted system, their energy efficiency is still low; Concentrate on urban vehicles, which greatly restrict the development of electric power-assisted bicycles
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] Such as figure 1 The overall structure schematic diagram of mountain electric bicycle of the present invention and figure 2 As shown, the mountain electric bicycle of the present invention includes a car body 1; an electric power booster 2 installed on the car body 1 for providing auxiliary driving force for the car body 1; a pedal force detection device 3 installed on the car body 1 , used to detect the pedal torque to generate a corresponding torque signal; and the control device 4 installed on the vehicle body 1 is used to receive the torque signal and generate a control signal corresponding to the torque signal to control the electric power assist device 2 to provide Auxiliary driving force adapted to pedal torque.
[0021] Among them, the pedal force detection device 3 of the present invention is a torque sensor installed on the central shaft 10 of the vehicle body 1; the electric power booster 2 of the present invention includes: a battery unit 20 installed on t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a hilly-area electric power bicycle. The hilly-area electric power bicycle is characterized by comprising a bicycle body (1), an electric power device (2), a pedal force detecting device (3) and a control device (4), wherein the electric power device is installed on the bicycle body (1) and used for providing auxiliary driving force for the bicycle body (1), the pedal force detecting device (3) is installed on the bicycle body (1) and used for detecting pedal force moment to produce corresponding force moment signals, the control device (4) is installed on the bicycle body (1) and used for receiving the force moment signals, and control signals which correspond to the force moment signals are produced to control the auxiliary driving force which is provided by the electric power device (2) and corresponds to the pedal force moment. According to the size of pedal force of a rider, output power of a motor is ensured by the electric power bicycle, the motor is enabled to provide the auxiliary driving force which corresponds to the pedal force. The hilly-area electric power bicycle is high in electrical energy utilization rate, low in power consumption, safe and suitable.
Description
technical field [0001] The invention relates to a mountain bike, in particular to a mountain bike with electric assist and an electric assist method thereof. Background technique [0002] With the increasing global attention to environmental issues and the promulgation of relevant environmental protection laws and regulations, traditional lead-acid batteries and downstream lead-acid electric vehicles are increasingly subject to more restrictions, and pure electric vehicles have high power consumption, high The failure rate and high accident rate are also criticized by people. Afterwards, Ni-MH battery-assisted bicycles and lithium-ion battery-assisted bicycles were successively launched in the market. However, due to the technical limitations of supporting components, especially the speed-type signal is used as the main power-assisted system, their energy efficiency is still low; Concentrating on urban vehicles, these have greatly restricted the development of electric powe...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B62M6/45
Inventor 娄自成
Owner TIANJIN GOLDEN WHEEL BICYCLE GRP