With the increasing congestion of urban traffic, many people are looking for an efficient, convenient and environmentally friendly way of travel. Electric Bicycle, as a means of transportation that combines traditional bicycles with modern electric technology, is gradually entering people's lives and bringing new solutions to our daily travel.
Electric Bicycle, from the appearance, is very similar to traditional bicycles, retaining the pedal design, but its interior contains advanced technology. It is equipped with a power system with torque sensor as the core, equipped with motor and battery. Unlike common electric vehicles, electric bicycles do not adjust power by turning the handlebars, but rely on torque sensors to sense the rider's pedaling force, so as to understand the riding intention and provide just the right power support. This "human power + electric power" hybrid drive mode makes the riding method no different from riding a bicycle, but cleverly solves the problem of laborious riding.
Due to the participation of human power, Electric Bicycle can also achieve excellent endurance performance when equipped with a smaller capacity battery. The general endurance mileage can reach 50-100 kilometers, far exceeding ordinary electric bicycles. For example, in some European countries, mountain bikes are favored by cycling enthusiasts. With the help of electric bikes, they can easily challenge longer distances and higher slopes, enjoy the exciting experience of mountain forest crossing and slope descent, and add more fun to cycling.
In Europe, where bicycle culture is prevalent, the development of Electric Bicycle has also gone through different stages. In the early days, some Europeans believed that electric bikes were designed for people with poor physical strength, and most of the users were "silver-haired people". However, with the continuous promotion of electric bikes, the unique riding experience brought by its "manpower + electricity" operation mode has gradually been recognized, especially mountain bikes, which are sought after by more and more Europeans who love cycling.
PAS power assist system: When developing PAS, a multi-sensor control system with torque sensor as the core was adopted. The torque sensor can accurately detect the torque output by human power, and then control the motor to output the corresponding torque to assist human power. The power output of an excellent power-assist system should match the user's power requirements, that is, when the human output is large, the power output increases accordingly; when the human output decreases, the power output also decreases accordingly, so that the power changes linearly with the human power, achieving the best power-assist effect, and making reasonable use of manpower and electricity.
Excellent Electric Bicycles usually use "brushless toothed DC high-speed motors" and FOC sine wave controllers. High-speed motors have high speeds, small size and weight, and high output efficiency. The main installation positions of electric motorcycle motors are mid-mounted (installed at the center axis of the bicycle's five-way) and hub-mounted. High-performance brushless toothed high-speed motors start smoothly, accelerate quickly, have soft power output without jitter, and have good heat dissipation, which can ensure the long-term and stable operation of the power system, and can be ridden normally even without electricity.
Electric Bicycles, with their unique design, advanced technology, and environmentally friendly and convenient features, have brought new choices for our travel. With the continuous advancement of technology and the gradual standardization of the market, it is believed that electric motorcycles will play a more important role in future urban transportation, bringing more convenience and fun to people's travel, and also contributing to the construction of a green and efficient urban transportation system. Whether as a daily commuting tool or a leisure riding partner, electric motorcycles are worth our understanding and trying.
