8 uppsatser
This master of science thesis is focusing on how the fault handling on hardware connected to a control unit on a Scania vehicle is working. To the hardware counts buttons levers, sensors and CAN. The work has been concentrated upon how the fault handling is working and if it is …
The purpose of this thesis work was to develop an automatic fault detection system for surveillance of bearing temperature in hydropower turbines. The parameters used except the bearing temperature were cooling water temperature and cooling water flow. A simple static model …
… for the obstacle detection. The educational simulation has two embedded common faults: cable fault and ground fault. The instruction manual consists of a circuit diagram and is used for troubleshooting. The circuit diagram over the door system is used to find the faults and to …
Ha?rdvarusimulator med felsökning pa? dörrsystem
… for the obstacle detection. The educational simulation has two embedded common faults: cable fault and ground fault. The instruction manual consists of a circuit diagram and is used for troubleshooting. The circuit diagram over the door system is used to find the faults and to …
… base register internallyand externally, production solutions for an effective fault detection and data base solutions fororders and distribution.Planned and unplanned stops result in a standard of value in interruptions. Internal data bases areprotected by so-called ”Fire …
Diagnosis means detection and isolation of faults. A model based diagnosis system is built on a mathematical model of the system. The difficulty when constructing the diagnosis system depends om how the model is formulated. In this report, a method is described that rewrites the …
The report begins with a general inventory of possible technical faults in a hydropower plant and of possible fault indicating measurements. Then an investigation is made concerning a few different faults. Based on this investigation a choice on seal box condition and water …
Ha?rdvarusimulator med felsökning pa? dörrsystem
I denna rapport beskrivs en utvecklad utbildningssimulator över spa?rfordon och dess del- komponenter pa? ja?rnva?gen. Simulatorn a?r en ha?rdvarubaserad prototyp över ett dörrsystem pa? spa?rfordon. Prototypen ska anva?ndas av systemspecialister och tekniker inom ja?rnva?gs- …
