E-Bike with Torque Sensor：More Comfortable and Natural Riding Experience

When it comes to the technical aspects of electric bicycles, torque sensors are undoubtedly a frequently discussed topic. We all know that electric bikes have become a popular way of commuting, providing a more efficient riding experience than traditional bicycles while maintaining their leisure and fitness functions. The torque sensor is a key component that makes this experience smoother and more natural.

Operating Principle of Torque Sensor

An electric bicycle is a type of bicycle that integrates an electric power assist system, which typically consists of batteries, motors, controllers, and sensors.

The torque sensor is a device that can sense and measure the force exerted by the rider on the pedal to adjust the output power of the electric power assist system. It monitors the force transmission on the pedals and transmits this data in real-time to the control system of the electric bicycle. The function of this sensor is similar to that of a communication bridge between a rider and an electric bike.

The torque sensor not only brings a better riding experience, but also makes its price much higher than the speed sensor. Additionally, the structure of torque sensors is complex, making installation relatively difficult. Even so, many riders still choose torque sensors because of their very appealing advantages.

Advantages Brought by Torque Sensors

• More Natural Riding Experience

Compared to traditional speed sensors, torque sensors can respond more naturally to changes in the rider's pedal pressure, providing a smoother and more comfortable riding experience.

When the rider applies force on the pedal, the system can perceive changes within a smaller angle range. It makes the response of electric assistance more precise and in line with the rider's movements, thereby improving the comfort and efficiency of cycling.

Likewise, when the rider stops applying force on the pedal, the electric assist system usually takes about 200 milliseconds to completely stop or reduce assistance. It ensures that the system remains stable when the rider changes pedal force and avoids sudden changes in assistance that may cause discomfort during cycling.

The speed sensor determines the assistance level based on the rider's pedaling speed, and the motor output is adjusted accordingly. However, there may be a lag in providing auxiliary power, especially during static or uphill riding.

Torque sensors make the acceleration, deceleration of electric bikes more natural and smooth. Riding an e-bike with a torque sensor is more like riding a traditional bicycle. This kind of assistance effect allows riders to enjoy the fun of riding.

• Energy Saving and Enhance Battery Life

Due to the ability of torque sensor, it can more accurately perceive the rider's power output and adjust the motor's output power, electric bicycles will improve the efficiency of battery energy utilization in actual riding.

Thus, it can help extend the range, reduce the consumption of electricity resources, and improve the energy efficiency of e-bikes. Urban commuting generally extends the mileage by 10% -20%.

• Improve the Safety and Adaptability of E-Biking

In traditional electric bicycles, the assist response of the motor is controlled by a single signal from stepping on the pedal. Although this method is simple, it cannot accurately reflect the actual needs and movements of riders.

The torque sensor controls the motor through dual signals to prevent that when the rider stops pedaling or decelerates, the electric assist system does not respond in a timely manner, causing the motor to continue running. Dual signal control means that the system needs to receive two signal conditions to start the motor, usually these two signals may be the force perception on the pedal and the speed of the ride.

This design not only ensures safety, but also ensures that the motor provides appropriate assistance according to the rider's needs when needed, improving the accuracy and responsiveness of the system.

• Immediate Response & Smooth Assistance

Electric bicycles can be started more easily by using torque sensors. The torque sensor can detect changes in force at the moment the rider starts stepping on the pedal and quickly respond. Compared to traditional speed sensors, torque sensors have a faster response speed and can provide assistance at the beginning of the rider's exertion, making the starting process easier.

After adopting a torque sensor, the electric power assist system will provide corresponding assistance based on the initial force applied by the rider, thereby reducing the force required for starting and making it easier to start. In this way, riders will not feel abrupt or sudden acceleration when starting, but will experience a natural and gradual acceleration process.

Recently, YOSE POWER launched a new city e-bike equipped with a torque sensor. The price of this city e-bike is €1.099,90.

The torque sensor enables the e-bike to provide a smoother ride, giving a more natural natural feel of cycling, while also conserving battery life and extending the range.

The fork comes from SR SUNTOUR. SR SUNTOUR is a well-known manufacturer of bicycle suspension systems and components. SR SUNTOUR's products are sold globally and are favored by many cycling enthusiasts. They mainly focus on producing and developing various bicycle suspension systems, including front forks, rear shock absorbers, and related components.

SF-17 front fork on this new city e-bike can provide a certain level of comfort and stability, especially on uneven roads. In addition, it also has an adjustable locking function, allowing riders to choose whether to activate the suspension function as needed to adapt to different riding conditions.

This 36V 13Ah city e-bike with torque sensor is suitable for urban commuting and daily cycling. If this electric bicycle meets your riding needs and budget, why not start a new ride with it? For more details, please come and check out here. You can apply coupon code 'yua10' at checkout to receive a €10 discount.

Conclusion

Torque sensor as part of electric bicycle technology, it improves the overall riding experience while also enhancing the e-bike's climbing ability. The use of torque sensors further improves the practicality and adaptability of electric bicycles, promoting the development of electric bicycles towards providing more convenience for people.