A method, system, and apparatus for a rivet measurement system for non-destructive testing measurements comprising a first measurement apparatus, a second measurement apparatus and a rivet analyzer. The first measurement apparatus acquires non-destructive testing measurements for sample production grade rivets of a particular class installed in a production vehicle structure. The second measurement apparatus acquires destructive testing measurements for the sample production grade rivets of the particular class. The rivet analyzer creates a statistical model representing a relationship between the non-destructive testing measurements and destructive testing measurements of the production grade rivets and to acquire the non-destructive testing measurements for the button height and the button diameter for additional production grade rivets, predict rivet button concentricity from the non-destructive testing measurements for the button height and the button diameter using the statistical model and determine whether the additional production grade rivets installed in the production vehicle structure are acceptable.

An electric vehicle test chamber device for electric vehicle fluid oxidation testing. The device is incorporated into a system that includes a shaft implement such as a pump as well as a variable electric input mechanism with capacity to impart a variety of different types of electrical fields to the fluid. The fields may be induced by direct current, alternating current or an electromagnetic current. The system includes an acquisition unit for collection of oxidation data as well as capacity to account for a variety of other parameters applied to the fluid in order to attained enhanced accuracy of oxidation data analysis.

An electric vehicle test chamber device for electric vehicle fluid oxidation testing. The device is incorporated into a system that includes a shaft implement such as a pump as well as a variable electric input mechanism with capacity to impart a variety of different types of electrical fields to the fluid. The fields may be induced by direct current, alternating current or an electromagnetic current. The system includes an acquisition unit for collection of oxidation data as well as capacity to account for a variety of other parameters applied to the fluid in order to attained enhanced accuracy of oxidation data analysis.