Optimierungsvorrichtung für die Entladung von zwei elektrochemischen Stromgeneratoren

摘要

PCT No. PCT/FR92/00427 Sec. 371 Date Jan. 15, 1993 Sec. 102(e) Date Jan. 15, 1993 PCT Filed May 14, 1992 PCT Pub. No. WO92/21174 PCT Pub. Date Nov. 26, 1992.The device for discharging electrochemical cells (20, 21) into a load (Rc) is of the type comprising switching means (25, 26), each cooperating with one of the electrochemical cells (20, 21), these switching means (25, 26) being controlled sequentially by a generator (23) providing N pulse trains (SC1, SC2) offset relative to one another, each electrochemical cell (20, 21) being connected to the load (Rc) for the duration of a pulse, through the switching means (25, 25) with which the cell cooperates. According to the invention, it is characterized in that the pulses of each train (SC1, SC2) have an interval of overlap with the pulses of another train (SC1, SC2), such that the load (Rc) is constantly supplied by at least one of the N electro-chemical cells (20, 21), the overlap interval being very much smaller than the duration of each of said pulses.