CL-DC-002: Drive-By-Wire Drive and Brake Integration Training Stand

I. Functional Overview:

This training platform is designed to provide students specializing in intelligent driving with a comprehensive electric vehicle drive and braking system training platform. By using advanced branded electric vehicle braking system components, combined with a professional braking system testing bench, students can disassemble and assemble systems, perform testing and calibration, and implement and test brake control through programming simulation.

I. Core Functions:

1. Control Signal Generator: Emits programming or parameter change commands to adjust braking intensity. Equipped with command signal display and signal detection interface, supporting signal monitoring with oscilloscopes/multimeters.

2. Brake Controller: Receives analog signals and converts them into brake master pump control commands, equipped with a signal detection interface for monitoring.

3. AEB System Integration: Reserves an interface to receive signals from the vehicle controller, facilitating integration with the AEB system.

4. Braking System Components: Uses standard production models of brake master pumps, slave pumps, pipelines, and accumulator devices, supporting pedal operations and electronic control.

5. Technical Documentation Provided: Includes circuit schematics of the by-wire controller, embedded source code, as well as by-wire CAN protocol and C++ test source code, ensuring consistency with the bench scheme.

II. Technical Parameters:

1. Braking System Type: Hydraulic

2. Brake Assistance: Electric vacuum assistance

3. Input Power: AC220V±10%, 50Hz

4. Auxiliary Power Supply: 12V≥45AH

5. Display Screen: 24-inch mainstream high-end brand

6. Operating Temperature: -10～40℃

7. Minimum Power: ≥450W

III. Main Configuration:

1. Control Signal Generator, Braking System Testing Bench

2. Electronic Control Brake Master Pump, Electric Vacuum Booster

3. Brake Slave Pump, Testing Software

4. Power Supply System, Control Software

IV. Training Projects:

1. Learning the structure and working principle of the by-wire braking system.

2. Performance testing of the by-wire system, including various response characteristic tests such as step response characteristics, ramp tracking characteristics, sine wave tracking characteristics, and small step response characteristics.

3. Application of embedded controllers in the implementation of by-wire brake control.

4. Fault detection and debugging skills training for the by-wire braking system.

This training platform provides students specializing in intelligent driving with a highly professional and practical learning platform, aimed at deepening students' understanding of intelligent connected vehicle braking systems, enhancing hands-on abilities, and promoting the study and application of intelligent driving technology.