Curve-conforming sensor array pad and method of measuring saddle

Abstract

A sensor array pad for sensing the pressure distribution under a saddle on the back of a horse includes a membrane made of first and second, identical substantially non-stretchable, flexible membrane portions. The membrane portions have adjacent facing edges that are joined at two spaced-apart tabs. A plurality of sensors are distributed substantially uniformly on the membrane, with each sensor occupying a predetermined surface area. Conductors are mounted on the membrane to extend between the sensors and a position along the perimeter of the associated membrane portion to provide for external connection with monitoring equipment. The membrane portions further each have a pair of slits extending from a mid-region spaced from the respective facing edge outwardly in diverging directions along lines passing outside the predetermined areas of the membrane occupied by the sensors. The slits define an upper section extending generally along the spine of a horse and a side section extending down the side of the horse away from the spine. When placed on the back of a horse with the facing edges extending along the spine, the membrane generally conforms to the back of the horse with the upper and side sections separating by spreading of the slits. The membrane may also be stretchable between the individual sensors. Pressures sensed by the sensors are input to a computer which generates a display of the pressure distribution.