Self-protection system and method of vehicle generator set based on temperature early warning

• Main Authors: NIU XIAOWEI, NIU QUNLING, LI CHANGLIU, LU FENG, WANG YANG, LYU MENG, SHI LEI, NIU CHENXU, NIU KE
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2020
• Subjects: BLASTING; COOLING OF INTERNAL-COMBUSTION ENGINES; COOLING OF MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The invention discloses a self-protection system of a railway vehicle generator set based on temperature early warning. The system comprises a diesel generator set module, a cooling module, a controlmodule and a power supply and distribution module, wherein the diesel generator set module comprises a plurality of groups of diesel engines and generators operating in parallel ; the power supply anddistribution module comprises a low-voltage storage battery; the cooling module comprises a radiator set, a water collecting pipe and a cooling fan and is connected to water inlet and outlet pipes ofa diesel engine to form a water circulation system; the control module comprises diesel engine operation data acquisition and processing, power supply and distribution module data acquisition and processing and cooling fan data acquisition and processing; the control module can calculate load power according to the collected data to adjust the operating speed of the generator set automatically and monitor the operating sta