EP-1.5-2kW 전기 자동차용 PMSM 구동 컨트롤러

EP-1.5-2.0kW Electric Vehicle PMSM Drive Controller Diagram

The EP-1.5-2.0kW Electric Vehicle PMSM Drive Controller operates on the principles of modern power electronics and digital signal processing. At its core, it functions as an inverter, converting the direct current (DC) stored in the vehicle's battery pack into precise three-phase alternating current (AC) required to drive the Permanent Magnet Synchronous Motor (PMSM). Unlike older generation bldc motor controllers for electric vehicle systems that use trapezoidal commutation, our controller employs Space Vector Pulse Width Modulation (SVPWM) driven by Field Oriented Control (FOC).

FOC technology mathematically decouples the motor's stator current into two components: the torque-producing current (Iq) and the magnetic flux-producing current (Id). By controlling these components independently in real-time, the pmsm motor drive achieves superior dynamic response and smooth torque output with minimal ripple. This results in a significant reduction of motor vibration and noise, providing a "silent ride" experience. Furthermore, the controller continuously monitors the rotor position using sensors (Hall effect, Magnetic Encoder, or Resolver) to ensure perfect synchronization between the stator magnetic field and the rotor. During braking or downhill coasting, the controller switches to regenerative mode, converting the kinetic energy of the vehicle back into electrical energy to recharge the battery, acting as an efficient ev charge controller during deceleration.

The EP-1.5-2.0kW series is housed in a high-strength, die-cast aluminum alloy casing. This material choice serves two critical functions: it provides a robust physical shield against impact and vibration, and it acts as a highly efficient heat sink. The integrated fin design maximizes surface area for natural cooling, eliminating the need for cooling fans that are prone to failure. This passive cooling capability ensures the controller maintains optimal performance even under heavy loads or high ambient temperatures.

Internally, EVER-POWER utilizes automotive-grade electronic components, including high-performance MOSFETs and capacitors, sourced to meet stringent quality standards. The PCB layout is optimized to minimize electromagnetic interference (EMI), ensuring stable operation of the Electric vehicle permanent magnet synchronous drive system. The entire assembly is sealed with high-quality gaskets and potting compounds to achieve an IP65 protection rating. This construction renders the controller dust-tight and resistant to low-pressure water jets, protecting critical circuitry from road splash, rain, and humidity, ensuring a long service life for your electric vehicle motors and controllers.

4. The advantage of 1.5-2.0kW Electric Vehicle PMSM Drive Controller

Power Options: The controller is available in multiple configurations, including 1.5kW and 2.0kW, with voltage options of 48V/60V/72V. These configurations ensure that the controller meets the power requirements for various electric vehicle types.

넓은 온도 범위: The operating temperature range for this controller is between -15°C to 55°C, making it suitable for diverse environmental conditions.

Cooling Efficiency: The controller features a natural cooling system, which ensures its efficient operation without the need for complex cooling mechanisms.

Versatile Communication: It supports communication protocols such as RS232, RS485, and CAN, ensuring compatibility with various vehicle systems and enabling seamless integration.

Safety and Durability: With an IP67 protection rating, this controller is highly resistant to dust and water, making it reliable for use in harsh environments, including in electric logistics vehicles, electric city buses, and other electric transportation.

5. How to choose the right 1.5-2kW Electric Vehicle PMSM Drive Controller

• Application Needs: The controller is suitable for vehicles like electric motorcycles, low-speed electric vehicles, and other light electric vehicles (as shown in the application examples on page 14 ).

• 기술 사양:

  • 전압 옵션: Available in 48V, 60V, and 72V configurations (refer to page 14 ).

  • Current and Temperature Range: The controller operates efficiently with a current range of 90/80/60A and supports temperatures between -15°C to 55°C, ensuring reliable performance in various environmental conditions.

  • 냉각 방식: It uses natural air cooling (page 14 ), making it simpler to maintain.

• Communication Features: The controller supports RS232, RS485, and CAN communication protocols, which provide flexibility for monitoring and system integration (page 14 ).

• Reliability and Protection: With an IP67 rating (page 14 ), the controller is protected against dust and water, making it ideal for outdoor environments.

7. 에버파워 소개

At EVER-POWER, our commitment to innovation and technical excellence ensures that we deliver top-quality solutions for electric vehicles (EVs). Our Electric Vehicle PMSM Drive Controller are engineered with precision to meet the dynamic demands of modern EV systems.

1. 첨단 디자인 및 혁신당사의 PMSM은 높은 효율성과 견고한 성능을 제공하도록 설계되었습니다. 효율 등급 최대 94.1% 그리고 높은 토크 출력당사의 모터는 최적의 에너지 사용을 보장하여 차량의 운영 비용을 절감합니다.

2. 업계 최고 수준의 전문성: 우리의 연구 개발팀 노련한 전문가들로 구성되어 있으며, 저희 엔지니어 중 60%명은 고급 학위를 소지하고 있습니다. 그리고 100년 이상의 집단적 경험 30년 제조 분야에서 쌓아온 깊이 있는 전문성을 바탕으로 전기차 분야의 특정 요구에 맞춘 최첨단 제품을 개발할 수 있습니다.

3. 맞춤 설정 및 유연성당사는 다양한 PMSM 모델을 제공합니다. 1.8kW ~ 4.5kW모든 것에 적합합니다 전기 스쿠터 에게 전기 자동차이를 통해 고객은 용도에 맞는 최적의 모터를 선택할 수 있습니다. 또한, 당사는 다음과 같은 서비스를 제공합니다. IP67 보호 등급이를 통해 당사의 모터는 까다로운 환경에서도 안정적으로 작동합니다.

4. 첨단 제조 시스템당사의 첨단 제조 시설은 다음과 같은 특징을 갖추고 있습니다. 로봇 자동화이는 일관된 제품 품질, 정밀도 및 확장성을 보장합니다. 이러한 점은 다음과 결합됩니다. 최고 수준의 테스트 플랫폼모든 모터가 최고 수준의 기준을 충족하도록 철저하게 테스트되었음을 ​​보장합니다.

EVER-POWER는 전문성, 최첨단 기술, 그리고 혁신적이고 신뢰할 수 있으며 효율적인 전기차 시스템 솔루션 제공에 대한 헌신을 모두 갖춘 파트너입니다.