High-speed train braking system fault diagnosis equipment and diagnosis method
A technology for braking systems and high-speed trains, applied in the direction of electrical testing/monitoring, etc., can solve problems such as fault diagnosis and maintenance difficulties of high-speed trains, and achieve the effect of improving safety
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[0030] The preferred embodiments will be described in detail below in conjunction with the accompanying drawings. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.
[0031] The method provided by the invention comprises:
[0032] Step 1: The sensor collects the analog signal of the operating state of the high-speed train braking system in real time, and converts the collected analog signal into a digital signal;
[0033] Step 2: The information preprocessing unit amplifies and filters the converted digital signal, and transmits the processed digital signal to the self-diagnosis unit and the vehicle-mounted wireless transmission platform;
[0034] Step 3: The self-diagnosis unit conducts a comprehensive analysis based on the processed digital signal to obtain the diagnosis result of the operating state of the braking system, and sends the diagnosis result to the vehicle-mounted wir...
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