Model based diagnostics based on traction model

专利名称：Model based diagnostics based on traction

model

发明人：Mangette, Stephen T.,Hammer, Joe

K.,Barnhart, Brent A.

申请号：AU2016309784申请日：20160811公开号：AU2016309784B2公开日：20201022

摘要：A traction application executing on a vehicle control module receives a tractionspeed control input to control a traction wheel of the vehicle. Based on the tractionspeed control input, the traction application determines a first setpoint value of a controlattribute related to the traction wheel. A first diagnostic supervisor receives a measuredvalue of the control attribute related to the traction wheel, and the first setpoint valuefrom the traction application. The first diagnostic supervisor comprises a first model of atraction system of the vehicle. Based on the first setpoint value and the first model, thefirst diagnostic supervisor calculates a first virtual value of the control attribute relatedto the traction wheel. Based on the first virtual value and the measured value of thecontrol attribute, the first diagnostic supervisor determines a first operating condition ofthe traction system of the vehicle.

申请人：Crown Equipment Corporation

代理人：Griffith Hack

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