(FR2689986-A1)      The simulator includes a logic module (1) associated with an electronic simulation card (2) and supplied by a programmable dc source (3). The logic module includes a microprocessor with RAM memory which stores data for several simulation cycles. Several algorithms can access these data during simulation.    A keyboard (4) is provided for controlling the simulation algorithm. A communication bus links the logical module to a number of terminals which enable remote control of the simulator. A digital bus (10) links the logical module to the simulation card which is connected to the power supply.    USE/ADVANTAGE -   For adjusting equipment connected to battery. Enables simulation of voltage and internal resistivity variations during active cycle, and under real-time conditions. Is simple and reliable, easy to operate. Can simulate several batteries and any voltage generator with dynamic internal resistivity.    (US5428560-A)      The simulator includes first device providing successive samples of EMF parameter Eg, corresp. to values of Eg occurring during an active life cycle of a thermal battery under real operating conditions, second device providing successive samples of an internal resistance parameter Rg, corresp. to values of Rg occurring during an active life cycle of a thermal battery under real operating conditions, third device providing a signal corresp. to current flowing through the load.    A multiplier receives as inputs signals corresp. to outputs of the second device and the third device. A subtractor receives input signals corresp. to outputs of the first device and multiplier. A controllably variable voltage supply applies to the load a voltage corresp. to an output of the subtractor and device for detects current flowing through the load in response to voltage applied by the voltage supply, and for providing a signal corresp. to the third device.    USE/ADVANTAGE -   For simulating voltage delivered to a load by a thermal battery during its active life cycle.    (EP565405-B1)      The simulator includes a logic module (1) associated with an electronic simulation card (2) and supplied by a programmable dc source (3). The logic module includes a microprocessor with RAM memory which stores data for several simulation cycles. Several algorithms can access these data during simulation.    A keyboard (4) is provided for controlling the simulation algorithm. A communication bus links the logical module to a number of terminals which enable remote control of the simulator. A digital bus (10) links the logical module to the simulation card which is connected to the power supply.    USE/ADVANTAGE -   For adjusting equipment connected to battery. Enables simulation of voltage and internal resistivity variations during active cycle, and under real-time conditions. Is simple and reliable, easy to operate. Can simulate several batteries and any voltage generator with dynamic internal resistivity.