Brake-by-wire hardware-in-loop experiment platform and application

An existing hardware-in-the-loop test platform cannot solve the trouble of hardware physical parameter debugging and dynamic response parameter characteristic testing of redundant brake-by-wire products, and meanwhile the research and development cost and the time cost of the redundant brake-by-wire products are high. The invention provides a drive-by-wire brake hardware-in-the-loop experiment platform which comprises an information real-time interaction sub-platform, a drive-by-wire hydraulic brake system and a power supply system which are connected in sequence, the information real-time interaction sub-platform is connected with the power supply system, and the information real-time interaction sub-platform comprises an upper computer and a development system. The drive-by-wire hydraulic brake system comprises a sensor subsystem and a brake execution subsystem which are connected with each other, the sensor subsystem is connected with the development system, and the brake execution subsystem is connected w