| 摘要 |
A system for information on and prevention of gas surplus pressure in accumulator storage batteries of hybrid power units comprises sensors, in the housing of which there membrane is rigidly mounted, and a signal processing module. In each battery cell there is a sensor comprising a nontransparent rod fixed with function of vertical motion along the housing so that one rod end is connected to a membrane and the other is connected to an adjustable spring. In addition, in the upper part of the rod there is a through-hole, and in the travelling area of hole a light emitting unit and a light detector are arranged in the housing, the signals of those are supplied to the signal processing module. |
