FIELD: tests of transmissions of transport machines. SUBSTANCE: pickups of moment are manufactured in the form of pulse- width modulators. Bed is fitted with two information processing channels each incorporating transistor, load resistor and ripple filter. Transistor collector is connected to positive lead of output of proper sensor of rotational speed. Transistor emitter is connected to negative lead of output of proper pulse-width modulator of moment and to lead of load resistor. Transistor base is connected with the help of resistor to positive lead of pulse-width modulator of moment. Second lead of load resistor is connected to negative lead of proper sensor of rotational speed. Divider is manufactured in the form of ratiometer. EFFECT: improved authenticity of testing. 3 dwg
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