In electric two-wheelers, the motor controller is the core of the entire power system. It not only determines the acceleration response, climbing ability, and temperature rise performance under continuous load, but also directly affects how many kilometers each kilowatt-hour of electricity can cover. Many users or vehicle manufacturers are particularly confused and indecisive when considering the two dimensions of performance and efficiency and choosing which type of motor controller to use.

 

As WISEDRV, a supplier with three types and six models of dedicated controller platforms (48V-72V hybrid/pure electric, 48V-96V pure electric, and 48V-72V high-speed pure electric), has achieved diversified electronic control and full coverage in the models of electric two-wheelers. Today, we will further help you select the motor controller suitable for your electric two-wheeler based on performance and efficiency. Starting from your actual riding scenarios, voltage and current requirements.

 

• (1) Urban Commuting: Efficiency First

For the 60-80 km/h speed range during daily urban commuting, efficiency should be the top priority. Due to frequent starting and stopping during daily commutes, riders usually care about the vehicle's range. In such travel scenarios, a high current is not necessarily required. The focus should truly be on the algorithm of the controller, standby power consumption, and the lightweight design of the electronic control (which brings benefits to the weight reduction of the vehicle). 

 

This is precisely the advantage of our 48V-72V hybrid/pure electric platform. This platform offers two versions of motor controller and generator controller. The rated phase current is 60/110A, with a peak of 260A, ensuring low energy consumption during daily commuting. It also supports start-generate-assist functions and constant voltage and current generation functions, making the vehicle operation more efficient. The cooling can be selected from natural air cooling or external water cooling, with high flexibility.

 

• （2）Performance Riding: Current Power Output

For the sporty electric motorcycles that aim for speeds of 100-120 km/h, power output becomes the primary consideration for riders. Such models are typically used in long-distance high-speed cruising scenarios, where the vehicle needs to contend with strong wind resistance and road friction. This places even higher demands on the electronic control system. The power of the electronic control needs to support the vehicle in reaching high speeds and also meet dynamic riding requirements such as accelerating up slopes. Therefore, riders prioritize the performance of power output as the first priority in their decision-making. 

 

Our 48V - 72V high-speed platform is specifically designed for such scenarios. The rated phase current is 160/180A, with a peak value of up to 350/450A. Combined with the low-resistance MOSFET design, it minimizes energy loss. The natural air-cooling system is installed at the windward side of the vehicle to meet the heat dissipation requirements. Optional features include Bluetooth, UDS, and OTA, facilitating parameter adjustment and remote diagnosis.

 

• （3）Multi-purpose scenarios: Flexible adaptation

In real life, apart from the aforementioned two types of application scenarios, there are many users who hope that a vehicle can not only provide efficient commuting for weekdays but also meet the needs for weekend travel. 

 

For such mixed scenarios, our 48V-96V pure electric platform achieves an ultimate balance between performance and efficiency. The most distinctive feature of this platform is its wide voltage range: from 48V to 96V, covering a wide range of voltage adaptability. The rated phase current is 80/100A, and the peak current is 260/300A. It not only provides sufficient power energy but also does not consume additional energy for the vehicle. The electronic control is equipped with lightweight magnesium alloy material, which significantly reduces the weight of vehicle equipment and improves efficiency at the physical level. At the same time, it integrates wheel speed detection, Bluetooth, UDS and OTA, with high intelligence.

 

When making your choice, there are three product features that can assist you in making a better decision in terms of efficiency or efficiency direction. 

• (1) Lightweight Alloys

The overall weight of the vehicle has a direct impact on the riding resistance or energy consumption. If you prefer a lightweight travel experience and need to frequently shift positions, then every kilogram of control for the vehicle equipment becomes meaningful.

Our Lightweight Alloy Motor Drive Controller is made of magnesium alloy, which significantly reduces weight compared to conventional aluminum alloy. From a physical perspective, when the vehicle becomes lighter, the same amount of electricity can enable the vehicle to travel further, helping you improve efficiency without relying on algorithm optimization.

From the efficiency perspective: Reducing weight directly reduces energy consumption, and this effect is particularly noticeable in urban traffic conditions with frequent starts and stops. 

 

• (2) Low Internal Resistance Design

When you fully press the throttle, the internal resistance of the controller determines how much electrical energy actually turns into thrust.

Our Low Internal Resistance Electric Motorcycle Controller minimizes energy loss through low internal resistance MOSFETs.

In terms of performance: The lower the internal resistance, the less heat is generated, and the higher the efficiency of converting electrical energy into power, resulting in higher top speed and burst power of the vehicle. 

 

• (3) Constant Voltage and Constant Current

For hybrid two-wheel vehicles, the stability of the electric drive system is of particular importance.

Our Constant Voltage Current Automatic Generator Start And Stop Unit achieves power matching as needed, avoiding redundant power generation and waste. The generator only operates when truly necessary, saving fuel, reducing noise, and stabilizing the busbar voltage.

Precise control of the timing of generator start and stop avoids ineffective power generation and maximizes the overall efficiency of the hybrid system.

 

The electronic control of WISEDRV is equipped with: integrated start-generate-help, constant voltage and constant current power generation, low internal resistance MOSFET, magnesium alloy lightweight housing, integrated wheel speed detection, UDS diagnosis and OTA remote upgrade, optional MOSFET module and Bluetooth function. It also optimizes heat dissipation for high-speed conditions. 

 

Three models with electronic control, varying voltages. While ensuring performance, they also maintain the redundancy necessary for product safety without sacrificing it.

 

 

In the end, choosing the appropriate motor controller means precisely matching the electrical control parameters and specifications with the vehicle's voltage, current, and speed targets. For 60-80 km/h commuting or hybrid needs, the 48V-72V platform offers mature and reliable natural air-cooling or external water-cooling plate methods. For multi-purpose vehicles with a 48V-96V wide voltage and medium current, this platform brings flexibility, lightweight design, and intelligent connectivity. For electric motorcycles that aim for 100-120 km/h high-speed performance, the 48V-72V platform meets the requirements with peak power and low internal resistance characteristics. 

 

The one that truly suits you is the one that matches your actual riding style, is compatible with your voltage level, and meets the safety current threshold of the motor. Please assess your usage scenario and compare the motor specifications. Finally, select the controller that can achieve a perfect balance between performance and efficiency for your electric two-wheeler.

 

• If you are also interested in the electronic control systems of electric two-wheelers, you can bookmark our website. Maybe you want to know what types of motor controllers are compatible with your two-wheel electric vehicle. You can send your requirements to our email: wisedrv@wiseelec.cn.

 

• We have a mature technical team that can provide you with one-on-one dedicated technical support. 

 

• In the future, we will continue to share more engineering experiences related to the architecture and application of the electric drive system on our website. Let's walk hand in hand on the path of electric transportation.