The key technic of the task are how to choose and induct the measuring signal. The round gasket sensor subtly makes use of the feature of the mechanical structure of the pothook of the tow car and contemporarily utilizes proper measuring method to reflect the pull got by the artillery ,which provide powerful warrant for fault diagnostics of the intelligent examining system.
This model, consisting of a bicycle model of the tractor system, has been implemented in the MATLAB environment and was developed based on a John Deere tractor.