With the rapid development of new energy vehicles, the electric drive system, as a core power unit, directly influences the overall efficiency, reliability, and intelligence of the vehicle. Changsha SonnePower Electronics Technology Co., Ltd. (hereinafter referred to as "SonnePower") has leveraged its deep technical expertise and continuous innovation to introduce an integrated electric drive powertrain solution. This solution, centered around efficiency, reliability, and intelligence, seamlessly integrates the motor controller with the motor module to provide high-performance propulsion for new energy vehicles, widely applied in sanitation vehicles, construction machinery, and other special equipment fields.
Integrated Design for Higher System Integration and Adaptability
SonnePower’s electric drive system adopts an integrated powertrain design, deeply merging the motor controller with the motor unit to significantly enhance compactness, reliability, and adaptability. Compared to traditional split-structure designs, this solution not only reduces installation complexity but also greatly improves the assembly and debugging efficiency for OEMs. Through optimized layout and modular design, the total weight of the powertrain is reduced by more than 15% compared to conventional split designs, achieving the perfect balance between lightweight construction and high power density for enhanced vehicle performance.
Outstanding Performance & Efficient Propulsion
SonnePower's electric drive system is equipped with an advanced vector control algorithm, combined with high-precision sensors and CAN bus communication technology, ensuring precise control over motor speed and torque, with a control accuracy of within 3%. This high precision allows the system to meet demanding performance requirements in complex working conditions.
The system supports multiple control modes, including torque control mode, speed control mode, and regenerative braking energy recovery, further enhancing vehicle energy efficiency. In terms of efficiency, the SonnePower electric drive system delivers exceptional results, achieving an overall efficiency of over 85% and maintaining high efficiency across the entire operating range. This not only reduces energy consumption but also extends vehicle range, providing significant economic benefits to users.
High Reliability Design for Harsh Operating Conditions
To meet the demanding operational requirements of special-purpose vehicles and new energy vehicles in harsh environments, SonnePower's electric drive system incorporates multiple high-reliability features to ensure stable operation under extreme conditions:
Automotive-Grade IGBT Power Modules: High-reliability automotive-grade IGBT power modules ensure system stability under high-load, high-temperature, and high-humidity conditions.
Integrated Multi-Layer Protection: The IGBT gate driver includes overcurrent, overvoltage, and overheat protection, effectively preventing abnormal failures and enhancing system safety.
Intelligent Fault Detection and Diagnostics: The system features real-time online fault diagnosis for sensors and motor controllers, continuously monitoring operating status and providing quick responses to minimize downtime.
ISO 26262 Functional Safety Compliance: The system is designed in strict accordance with ISO 26262 functional safety standards, ensuring maximum safety and reliability even in extreme working conditions.
Smart Control and Optimized Debugging Experience
SonnePower's electric drive system supports CAN 2.0 communication interface, allowing users to monitor and modify controller parameters in real time via an upper computer, significantly simplifying the debugging process. Additionally, the system features strong electromagnetic compatibility (EMC) and excellent vibration resistance, ensuring stable operation in complex environments and facilitating the intelligent upgrading of special-purpose vehicles and new energy applications.
Broad Applications, Driving the Upgrading of Special Equipment and the New Energy Industry
With its high efficiency, reliability, and intelligence, SonnePower's electric drive system has been successfully applied in sanitation vehicles, construction machinery, mining transportation, and other special equipment fields. Whether in urban sanitation operations or extreme mining environments, this system provides powerful propulsion support and optimized energy management solutions, helping to advance the transition of the new energy vehicle industry toward a more efficient and intelligent future.
In addition to electric drive systems, SonnePower is dedicated to providing controllers, displays, intelligent distributed I/O, operation panels, and complete vehicle electronic control system solutions for special-purpose vehicle customers. Through continuous technological innovation and product optimization, the company has become a leading provider of intelligent and electrification solutions in the new energy and special equipment industries.
Moving forward, SonnePower will continue to deepen its expertise in electric drive technology, focusing on innovation and customer needs to provide more efficient and intelligent power solutions for new energy vehicles and special equipment. The company remains committed to driving global green transportation and sustainable development, contributing to the intelligent transformation of the industry!
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