Electronic power and control system
Focus on new energy, innovate charging and swapping
HVM4
Electronic Control System | High Voltage Controller

High-performance

Flexibility

Good compatibility

Reliability

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Product Features

1. The controller provides comprehensive high-voltage system operation data, facilitating in-depth diagnosis and analysis, thereby better understanding the system operation status and quickly locating the cause of faults

2. By real-time monitoring and control, ensure the stability and reliability of the high-voltage system operation, thereby improving the overall vehicle performance


1. The controller integrates data from multiple sensors into one module, simplifying system design and reducing wiring and installation complexity

1. The controller adopts isolation technology internally to protect the control system from interference from high-voltage systems and ensure safe and reliable operation

2. The controller adopts a high anti-interference design to reduce the impact of external interference on measurement accuracy and ensure data accuracy


1. The high-voltage controller is a crucial component in the high-voltage system of new energy heavy-duty trucks. It provides critical support for the safe operation, efficient operation, and maintenance management of the high-voltage system through real-time data collection and analysis

2. Improve system security and reliability, optimize system performance and efficiency, and simplify system design and maintenance


Product Advantages
Reliability
The controller provides comprehensive high-voltage system operational data, facilitating in-depth diagnostics and analysis.
Good compatibility
The controller integrates data from multiple sensors into a single module, simplifying system design.
Flexibility
The controller incorporates isolation technology internally to shield the control system from interference by high-voltage systems.
High-performance
It provides critical support for the safe operation, efficient performance, and maintenance management of high-voltage systems through real-time data collection and analysis.
Details Parameters

Motherboard Hardware Resources

22 analog inputs: 18 voltage inputs, 2 current inputs, 2 resistance inputs

16 digital inputs with configurable polarity, 3 of which support wake-up functionality

4-channel PWM input with configurable polarity

2-Channel Fast Charging Confirmation Signal

2-channel RS485, supporting Modbus protocol

2-channel CAN interface, supporting CANFD

21 high-voltage channels for data acquisition, 11 positive terminals, 10 negative terminals

20-channel low-side driver, continuous 2A, 5A @ 300ms

3-channel high-side driver, continuous 1.5A, 3A @ 300ms

4-channel PWM output with drive capability, 1A

Independent 5V/1A and 12V/1A power supply

 

Main Control Chip Parameters

APM32A407Z

168MHz

Flash 1024KB

SRAM 192+4KB

AEC-0100 Grade1/ Grade2

Application Cases
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