Power-assisting system of electric power-assisting bicycle
A technology for power assist systems and bicycles, applied in vehicle components, rider drive, transportation and packaging, etc., can solve problems such as uncontrollability, avoid wiring steps, and eliminate too fast speed.
Inactive Publication Date: 2011-05-04
约翰纳・柯内斯・范莱因霍斯特
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Problems solved by technology
In addition, in recent years, there have been some power sensors for electric bicycles in China, but most of them are speed-type power sensors, and the output signals are mostly switch signals.
Users cannot get a clear sense of the road from this device, and cannot control it according to their own needs
Method used
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[0012] Such as figure 1 As shown, the system of the present invention includes a meter, a pedal sensing device, a control connector and a motor battery assembly, and the first three parts communicate with each other through wireless communication. in:
[0013] The motor battery assembly houses the charger and charging cable inside.
[0014] The instrument consists of two parts: the meter head and the meter base. The battery used for the instrument is installed in the meter head. The watch head can be used as an electronic key, which can be easily inserted and removed from the watch base. When the meter head is pulled out, the meter loses power and all functions of the meter stop working. The functions of the instrument are: electronic key, display speed and power, adjust power ratio and light switch.
[0015] There is a meter charger in the meter seat, and the battery in the meter head is charged by the power supply of the car light. The watch base contains three knobs: ...
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The invention discloses a power-assisting system of an electric power-assisting bicycle, which is simple and easy in mounting and can intelligently adjust the strength of the electric power and the driving speed. The power-assisting system comprises an instrument component, a motor cell component, a pedal sensor and a wireless controller connector, wherein both the instrument component and the pedal sensor adopt a wireless mode to perform signal interaction through the wireless controller connector; and the wireless controller connector is in wire connection with the motor cell component. The pedal sensor measures a pressure applied to a pedal by feet of a rider, measures the relative motion between the pedal and a shaft, converts the two kinds of signals into wireless signals and sends the wireless signals to the wireless controller connector. The power-assisting system adopts a foot pedal power-assisting form and the motor output power is in proportion to a foot pedal force of the rider, so that the problem that the speed of an ordinary electric vehicle is too high is solved. In addition, the power-assisting system adopts wireless technology and is well matched with most motor controllers; the steps of connecting wires are avoided; and a user can use the power-assisting system by mounting without any professional skills or experiments.
Description
technical field [0001] The invention belongs to the electromechanical field, in particular to a control system for controlling a booster motor on an electric booster bicycle. Background technique [0002] In recent years, as an environmentally friendly and energy-saving short-distance transportation tool, electric bicycles have been favored by more and more consumers at home and abroad. The domestic market is mainly based on electric bicycles driven by pure electricity, using relatively cheap but bulky and heavy lead-acid batteries. Some products seriously exceed the standard, causing hidden dangers to driving safety. The electric moped, which is based on manpower and supplemented by electric drive, can reduce the volume and weight of electric bicycles, and is another general direction of the electric bicycle market. Moreover, in recent years, there have been some power assist sensors for electric bicycles in China, but most of them are speed-type power assist sensors, and...
Claims
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IPC IPC(8): B62M6/45
Inventor 约翰纳·柯内斯·范莱因霍斯特
Owner 约翰纳・柯内斯・范莱因霍斯特