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公开(公告)号:US20250116240A1
公开(公告)日:2025-04-10
申请号:US18906237
申请日:2024-10-04
Applicant: Cummins Inc.
Inventor: Anshul Sharma , Chandan Mahato
IPC: F02D41/30
Abstract: A process includes operating a fuel injector to perform an injection of fuel, sensing a fluid hammer pressure of fuel in the injector generated in response to closing of an injector needle, determining at least one physical characteristic of the fuel in response to the fluid hammer pressure, and controlling operation of the fuel injection system in response to the at least one physical characteristic.