When selecting the model, it is necessary to start from your actual load conditions.For typical industrial converters or inverters, the selected IGBT power modules must be provided with sufficient voltage and current margins. However, many devices often encounter the problem of limited installation space, which imposes significant restrictions on the selection process. At such times, the value of high power density IGBT modules becomes evident. It can output more power per square centimeter, helping you reduce the overall system size without sacrificing product performance.

 

Each time an IGBT is turned on or off, a certain amount of thermal energy loss occurs, which is known as switching loss. To reduce such energy loss, the design advantage of the modern trench-gate field-stop structure is to minimize this type of loss. 

As a manufacturer, we have designed low switching loss power IGBT modules. At the same time, we also adopt the design structure of trench gate turn-off in the IGBT modules to achieve lower switching losses. Lower losses mean that the equipment generates less heat when operating at high frequencies. You can choose to reduce the heat dissipation device or increase the power output, ultimately creating more compact, energy-efficient control, UPS and photovoltaic inverter products.

 

Thermal management begins with the gate driver. Our module uses a copper substrate, which helps to evenly conduct heat to the heat sink. However, the gate voltage determines whether the IGBT can operate correctly in saturation conduction. If it is set too low, the device may operate in the linear region and quickly overheat, leading to burnout. And if it is set too high, it may damage the gate oxide layer. At this point, the importance of the correct IGBT threshold gate voltage becomes evident. Additionally, our module also has high short-circuit capability, but this must be based on your always following the gate voltage ratings and recommended drive voltages given in the product specification sheet.

 

 

✨Coolworks is coming to Manufacturing Expo 2026 in Thailand!
From June 17 to 20, we’ll be at BITEC (Bangkok International Trade and Exhibition Centre) to meet with manufacturing partners from around the world.

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On-site, we’ll be showcasing a range of products including oil separators, oil filters, and air filters — and our new composite oil separator will also be featured✅.

Come visit us at the expo, talk facetoface with the Coolworks team, and explore more filtration solutions and cooperation opportunities.

Looking forward to seeing you in Bangkok!

Coolworks New Exhibition Preview — Russia!

✨Next month, Coolworks will be at INNOPROM International Industrial Trade Fair 2026.

✅We will bring our high-performance air compressor filtration products to the exhibition, covering core categories such as oil separators, air filters, and oil filters.

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✨July 6–9, we will be waiting for you at Booth 1S15, Hall 1, at the Ekaterinburg-EXPO International Exhibition Center.

You are cordially invited to visit us for discussions and exchanges.

✅Let's precisely match filtration needs and achieve win-win cooperation!

Tired of oil separators that don't last?

✨Coolworks' newly upgraded composite oil separator!
Tested to deliver 8,000 hours of reliable use – ultra durable!

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Coolworks will be at Thailand Manufacturing Expo 2026 on June 17.
We'll be bringing samples of our new composite oil separator.
Looking forward to seeing you there!

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✅During the new product launch period,

get a free sample – feel free to reach out to us.

✨The 2026 Manufacturing Expo in Thailand is about to begin!

Coolworks is ready to set off and meet you there.

We sincerely invite industry partners to visit Booth 8C17 and have a conversation with us.

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✅We will be showcasing air compressor filtration products on-site, covering core items such as oil separators, oil filters, air filters, and more.

✅You are welcome to visit Booth 8C17, Hall 98, at the Bangkok International Trade & Exhibition Centre (BITEC) for a tour and discussion.

✨Looking forward to face-to-face communication and cooperation opportunities with you!

When a micro-electric vehicle manufacturer produces complete vehicles, they need to strike a balance between performance and cost, and give strict consideration and control to both. Historically, the cost of vehicle materials has always been a major challenge for vehicle manufacturers that produce micro vehicles, three-wheelers, and low-speed passenger cars. The 96V electric drive system we have launched is specifically designed to solve these problems, allowing customers to save without sacrificing vehicle performance. 

 

Unlike traditional cooling systems that rely on pumps, hoses, radiators and additional accessories, the 96V electric drive system platform of WISEDRV adopts a natural air-cooling method. This significantly simplifies the cooling process and directly reduces the cost of components you need to purchase and assemble. Moreover, due to the reduction in the number of components to be purchased, it also avoids a series of after-sales maintenance problems caused by leaks or pump failures. 

 

The WISEDRV product is a flat-wire permanent magnet synchronous motor. The design of the flat-wire winding reduces the internal resistance and minimizes heat accumulation, ensuring stable efficiency of the machine even during continuous and uninterrupted use. Its motor/controller can provide a rated power of 6 kilowatts/7.5 kilowatts, with a peak power of up to 7.5 kilowatts/15 kilowatts. The torque and speed are all compatible with micro-electric vehicles, tricycles, and even construction machinery vehicles. This stable product performance allows you to output without relying on additional auxiliary components, avoiding the cost of additional components and focusing on optimizing the core functions. 

 

As a lightweight electric drive system, this product can reduce the vehicle weight without compromising the vehicle performance. The lightweight system design further optimizes the installation structure design of the entire vehicle, thereby reducing the bill of materials cost. Moreover, this high-power-density electric drive system integrates the electric drive system into a smaller form factor and can achieve a maximum speed of 7500 rpm and a peak torque of up to 65 Nm, thus enabling your vehicle to meet basic power requirements without using large drive components.

In addition, we have fully implemented intelligence, with CAN2.0 communication ensuring smooth interaction between the vehicle's VCU. It also has IP67-level protection, specifically designed for the harsh environments commonly found in tricycles and engineering vehicles, thereby reducing the need for additional protective enclosures or seals. 

 

Apart from the savings in the initial bill of materials cost, this system can also help manufacturers cut expenses in the long run. The system has long-term reliability and is easy to maintain. It supports UDS diagnosis and OTA remote upgrades, allowing you to perform fault detection and software updates without incurring high maintenance service fees. Features such as fault protection, safety monitoring, and active damping reduce the risk of failures. For original vehicle manufacturers of micro electric vehicles, three-wheelers, or multi-purpose vehicles, this 96V platform provides a practical and cost-effective solution to control your production and after-sales budgets. 

 

Solving the problems of comfort and efficiency for electric vehicles

As a supplier of electric vehicle motor controllers, the industry has always faced a core challenge: How can the electric drive system achieve a smooth driving experience and high torque efficiency while maintaining cost-effectiveness? After all, in real driving scenarios, one will encounter many complex driving conditions, such as in narrow alleys, with loads, or when climbing slopes on construction sites. These situations require that the electric drive system solution must balance the driving experience with the range of the vehicle.

 

Improve torque efficiency through hardware modifications

The configuration of any electric vehicle powertrain cannot be separated from motor and controller for electric vehicle. The 320V electric drive system platform of WISEDRV adopts permanent magnet synchronous motors. We deliberately chose the natural air-cooling solution (requiring assembly facing the wind) - without a liquid cooling circuit, without a water pump, and without the risk of leakage. This will make the subsequent maintenance of the system simpler, more reliable, and reduce many problems in maintenance to an almost negligible extent. For long-term operation of sweeping vehicles, this is a disruptive advantage. When your vehicle needs additional traction, the controller can smoothly output torque without wasting additional energy current. Less energy loss means that the vehicle can travel further with each charge, have less battery pressure, and have a lower overall usage cost.

 

Achieving High Comfort in EV Driving

The instantaneous acceleration start-up can seriously damage the experience of the driver and passengers, especially in construction machinery. Our designed high comfort ev motor and controller features active damping and torque-limiting slope function for impact. The controller precisely reads the sensor signal and eliminates the ripple of gear tooth torque. When the driver steps on the accelerator, the torque rises according to a third-order curve - reducing the "impact" sensation. The active damping function can also suppress the oscillation of the transmission system caused by load (such as when a sweeper vehicle enters or exits a gravel pile). This can reduce the vibration amplitude by more than 60%, allowing the operator to maintain a good driving sensation during long shifts.

 

Integrated VCU UDS OTA

We have developed the integrated VCU UDS OTA motor and controller, which features functions such as driving mode logic, speed calculation, and fault protection (overvoltage, overtemperature, active damping). The UDS diagnostic function enables real-time fault diagnosis and parameter monitoring via CAN2.0, allowing technicians to pinpoint the source of the problem without additional operations. The OTA remote upgrade allows fleet managers to optimize the torque profiles and damping curves of multiple sweeping vehicles or micro vehicles overnight, without the need to visit the repair station. Additionally, the system also supports hardwired wake-up and sleep modes.

 

Explore Specs，Get Your Best Match

In our 320V platform, we already offer both high comfort and high torque efficiency. If you want to learn more about this electric drive system - including specifications, VCU integration, UDS diagnostics, OTA support and pricing, click here. Our engineering team is always ready to assist you in matching the best calibration for micro vehicles, sweeper trucks or construction machinery. To achieve a comfortable ride, choose an electric drive system that truly suits you.

 

The controller is the core control center of an electric motorcycle, responsible for controlling the key performance of the vehicle, including power output, driving stability, and battery endurance, etc. Therefore, choosing a high-quality electric motorcycle controller is of vital importance for electric motorcycle manufacturers and commercial fleet operators. A qualified high-performance and energy-efficient controller must possess the following capabilities: it can effectively solve common problems such as insufficient climbing power, excessive energy consumption, and unstable operation during long-term and high-frequency use.

WISEDRV has been deeply involved in automotive electric drive systems for many years. From a professional manufacturer's perspective, we will elaborate in detail for you the core selection criteria for choosing an electric motorcycle controller, in order to help you select a high-quality controller that perfectly matches the equipment of medium and high-power electric motorcycles.

 

To enable electric motorcycles to fully utilize their vehicle advantages, the power parameters of the controller must be in line with the actual operating conditions. Only when the parameters match the conditions can the controller ensure continuous and stable output, avoiding power lag and torque reduction during acceleration and climbing. The controller must have sufficient peak power and instantaneous current to cope with actual driving scenarios such as complex road conditions and full load. Whether a high power electric motorcycle controller can maximize its powerful and stable power performance is crucial to be compatible with the actual operating working environment.

 

The high system efficiency of the controller is the key to reducing vehicle operating costs and improving driving performance. Most ordinary controllers have significant ineffective power loss, which accelerates battery aging and shortens the single driving distance. The stable electric motorcycle motor controller focuses on efficient energy conversion and loss reduction. The WISEDRV electric motorcycle controller supports an ultra-high system efficiency of up to 98% and combines advanced vector control technology. It can optimize the power output logic in real time, minimize ineffective energy consumption, significantly improve the range performance, and bring obvious energy-saving advantages for daily commuting and continuous operation for business.

 

Complete safety protection and strong equipment compatibility are essential guarantees for achieving long-term stable operation. Frequent startups and complex road tests require a controller with comprehensive protection mechanisms to prevent circuit damage and potential safety hazards. WISEDRV has specially developed a high efficiency brushless motor controller for this purpose. This model has excellent universal compatibility and can perfectly match most mainstream permanent magnet synchronous brushless motors on the market, significantly simplifying the assembly and debugging process for vehicle manufacturers. It also integrates features such as coasting energy feedback, overheat protection, and short-circuit protection, perfectly meeting the requirements of long-term high-frequency operation. It is equipped with CAN2.0B communication and multi-speed adjustment functions, enabling flexible performance adjustment and precise control.

 

Outstanding durability determines the long-term value of the controller. For medium and high-power electric motorcycles, there are strict requirements for the selection of the controller. It is used very frequently and requires frequent starts and stops. The controller must have stable performance even after long-term continuous operation. You can consider multiple aspects such as power matching, ultra-high efficiency, comprehensive safety protection, and universal compatibility to enhance the overall performance and service life of the electric motorcycle equipment.

 

What 60-80 mph Electric Two-Wheelers Require

Most people would choose an electric two-wheeler with a speed ranging from 60 to 80 miles per hour as their primary means of transportation. This requires the motor controller of the vehicle to have sufficient performance to handle the actual challenges. Whether driving on congested urban roads or accelerating onto rural roads, the controller must provide a stable power output and ensure that the vehicle has a long range. The WISEDRV controller has been recognized in this field by the industry.

 

Greater torque, with a peak phase current of 260A 

One of the most common problems encountered with electric two-wheelers is insufficient power when carrying heavy loads or climbing slopes. We can observe that the ordinary controller often struggles when climbing slopes, resulting in excessive slowdown of the riding speed. However, WISEDRV has specially designed this controller to address this pain point. It provides a peak current of up to 260A, effectively solving this problem. Compared to the typical 180A peak controller, the performance has improved by nearly half. This makes the acceleration of electric two-wheelers more agile, and their climbing ability stronger. When overtaking or climbing slopes, you won't feel "extremely strenuous" anymore.

 

A controller that is compatible with various voltages 

It is believed that many vehicle manufacturers or car companies will encounter a problem, which is the compatibility of batteries. Many cyclists upgraded from 48V to 60V or 72V, only to find that the old controllers were incompatible. The WISEDRV controller is applicable within the voltage range of 35 to 85V and can support 48V, 60V and 72V systems. This wide rated voltage and working voltage range enables the use of the same controller when replacing the battery pack, saving costs while avoiding the trouble of inventory accumulation. To some extent, it achieves "universal application for one machine".

 

Compatible with Hall and magnetic encoders 

Regarding the type of motor, some electric two-wheelers use Hall sensors, while others use magnetic encoders. If the wrong controller is purchased, it may result in a return or the need to re-plan the production line procurement. This not only wastes cost resources but also consumes extra manpower. Therefore, our compatible hall and magnetic encoder electric vehicle controller can be compatible with both sensor types (the encoder requires a 5V power supply), and can cover over 95% of the mainstream motors.

 

Diversified Cooling with New External Water Cooling Plate

At a cycling speed of 60 to 80 kilometers per hour, energy efficiency and heat management are equally crucial. After all, good heat management can enhance the range of an electric two-wheeler. Most ordinary controllers waste braking energy and cause the motor battery to overheat when operating under continuous high current. Therefore, WISEDRV has made great efforts in the cooling method - the external water-cooling plate motor controller design (which can also support natural air cooling) can maintain stable operation even when the peak current reaches 260A. Compared with designs that rely solely on natural air cooling, its heat dissipation capacity is almost 2 to 3 times higher. At the same time, this controller has the "start-generate-assist" function, which can recover energy during deceleration or downhill riding, extending the range by 5% to 10%.

 

Multifunctional and versatile

For users who desire higher configuration, the functional design of the controller is of vital importance. The controller launched by WISEDRV features an optional Bluetooth function, allowing users to monitor data in real time and adjust parameters through a mobile application. In terms of vehicle network integration, this CAN bus motor controller supports a 500kbps CAN2.0 interface and single-line communication, ensuring reliable communication with other onboard electronic devices.

 

In the development of electric vehicles, the performance of the motor directly determines the overall operating efficiency, driving experience and usage reliability of the vehicle. As a professional motor controller supplier, WISEDRV has been deeply engaged in the application of vehicle permanent magnet synchronous motors in specific scenarios. With the support of advanced flat wire technology, the permanent magnet synchronous motor features high operating efficiency, high control accuracy and stable operation, demonstrating outstanding comprehensive performance. This makes the permanent magnet synchronous motor more suitable for urban daily travel scenarios and becomes the mainstream choice for various electric vehicle projects. 

 

Efficiency and energy conservation have always been one of the primary considerations in the development of new energy vehicles. The automotive permanent magnet synchronous motor has excellent energy efficiency and high power density during daily cruising conditions. It can efficiently convert electrical energy into driving power, significantly increasing the vehicle's range and solving the core range problem of electric vehicles. It is the optimal choice for automotive projects. At the same time, the motor's body structure is lightweight, which can save space for the vehicle and perfectly meet the research and design requirements of mainstream passenger cars. 

 

The permanent magnet synchronous motor has extremely high control accuracy and precise motion performance, enabling refined and flexible adjustment of the entire vehicle's driving. The motor control logic is simple, and the vehicle has strong adaptability and convenient operation. In contrast, induction motors often have problems of insufficient control accuracy and running jitter. In this regard, the permanent magnet synchronous motor demonstrates significant advantages: under long-term continuous operation conditions, the state remains stable and the failure rate is extremely low, achieving basically zero faults throughout the cycle, ensuring smooth vehicle operation. 

 

The permanent magnet synchronous motor for electric vehicle with a flat wire structure  further amplifies the advantages of the permanent magnet synchronous motor over the induction motor in terms of energy efficiency, control accuracy, and operational stability. Combined with the WISEDRV professional electronic control product, the motor's features of energy saving, precise response, and long-lasting durability can be fully unleashed. The entire electric drive system can easily handle complex urban road conditions, providing a more outstanding travel experience. 

 

WISEDRV, as a electric vehicle pmsm motor manufacturers, has provided stable and high-performance permanent magnet synchronous motor solutions to many automotive companies, effectively shortening the project development cycle and reducing the cost of vehicle research and development as well as operation. 

If your company is interested in our products, please click "leave a message" to let me know your requirements. We will customize a personalized and high-quality electric drive solution for you.