Now showing items 1-3 of 3
Investigation of spring valves
This thesis presents a study of spring valves with the ultimate aim of using them as high pressure hydraulic flow-control valves for agricultural applications. A closed helical coil spring, when pressurized, will provide ...
Phase Invariant Signature Analysis of Cardiac Signals
A method of analysis of the electrocardiogram (ECG) and phonocardiogram (PCG) designed to detect cardiac disorders with increased sensitivity over conventional ECG and PCG analysis is developed here. The method involves ...
A furrow-following tractor guidance system
This thesis describes the development of a marker-follower guidance system for farm tractors. With each pass of the tractor and implement, the system leaves a furrow-marker which is followed on the next pass. For perimeter ...