EP-Integrated scroll compressor driver for EV

The housing is die-cast from a high-strength aluminum alloy, chosen specifically for its dual properties of structural rigidity and thermal conductivity. In high-power applications, heat generation in the IGBTs or MOSFETs is inevitable. Our "Integrated Design" utilizes the compressor's own suction refrigerant flow or the casing surface to aid in cooling the driver components, ensuring stable operation even under high ambient temperatures found in vehicle engine bays.

Internally, the component selection process is rigorous. We utilize only automotive-grade capacitors, microcontrollers, and power modules capable of withstanding the harsh environment defined by ISO 16750 standards. The PCB layout is optimized to handle high currents while minimizing parasitic inductance. Special attention is paid to vibration resistance; the driver undergoes automotive-grade vibration testing to ensure that solder joints and connectors remain secure even when traversing rough terrain. Furthermore, the unit is sealed to prevent moisture ingress, critical for longevity in humid climates.

* Note:The specific parameters and specifications will vary depending on different customer requirements. We offer customized parameter services.

2. Product Features of the Integrated scroll compressor driver

1. Integrated design with compact structure, enabling better heat dissipation for power components.
2. Utilizes permanent magnet direct inverter technology for higher efficiency and greater environmental friendliness.
3. Sine wave vector control ensures low vibration and low noise operation.
4. Automotive-grade design and component selection enhance system reliability.
5. Automotive-level vibration testing.
6. Electric vehicle-grade electromagnetic compatibility (EMC) testing.

Professional team: Our team of domestic top-tier experts, many holding advanced degrees, brings deep R&D capabilities in motor design, electromagnetic analysis, and intelligent drive systems to every project.
Backed by a complete, scientific R&D process, we begin with your vehicle parameters to define motor specifications, followed by precise performance calculations, detailed design, and comprehensive simulation—ensuring optimal performance before a single prototype is built.

Superior Performance & Efficiency: Our permanent magnet synchronous motor technology delivers the "high power density and high efficiency" that defines the next generation of EVs. As demonstrated by our products, we achieve peak efficiencies exceeding 96%, ensuring maximum range and performance for your vehicles—from low-speed logistics trikes to passenger cars.
This excellence is rooted in our advanced electromagnetic field analysis using EasiMotor software, which allows us to simulate magnetic flux distribution, optimize thermal management, and validate torque characteristics at the design stage, minimizing losses and maximizing output.

End-to-End Quality Assurance: Quality is our lifeblood. We operate under a rigorous quality management system certified to IATF 16949 and ISO 9001 standards. From our advanced manufacturing lines with automated processes to our comprehensive R&D-level testing platforms, we guarantee reliability and consistency in every motor we ship.
Our professional and efficient simulation platform enables full-system validation of the motor, controller, and vehicle dynamics—allowing us to predict real-world performance, optimize control algorithms, and ensure seamless integration across the entire drivetrain.

Tailored Solutions, Not Just Products: We understand that one size doesn't fit all. Our scientific design process starts with your vehicle's specific parameters, allowing us to match or custom-develop the perfect motor and controller system for your unique application, whether it's for a main drive, air compressor, oil pump, or other auxiliary systems.
With end-to-end simulation and virtual prototyping, we can rapidly iterate designs, reduce development cycles, and deliver customized solutions that meet your exact requirements—without compromising on quality or performance.

Proven Track Record: With a modern 80,000 sqm production base and a workforce of over 800 professionals, we have a proven history of successful partnerships with major OEMs.

Whether your vehicle operates in dusty construction sites or rainy urban streets, the internal electronics remain isolated and secure. Our manufacturing system, backed by ISO9001 and IATF16949 certifications, ensures that every controller leaving our 80,000 square meter facility meets the highest global standards for quality and durability.