| 摘要 |
measurement technology. SUBSTANCE: gear is designed to be employed as sensitive element in systems of stabilization, guidance and navigation. Gear includes sensitive element, angle-data transmitter, phase detectors of positive and negative feedback, single-shot oscillators, amplifier, torque generator, integrating amplifier, comparator, two voltage-to- current converters. Digital integrating channel connecting output of first reversible binary counter to input of torque generator is inserted to raise accuracy. Channel includes total register, first and second stacks, comparison circuit, first logic multiplication AND circuit, OR gate, binary multiplier, second reversible binary counter, present information counter, feedback flip-flop, precision relay element, third voltage-to- current converter connected in series. Second input of OR gate is connected to output of comparison circuit via inverter and second logic multiplication circuit, second input of present information counter is connected to one output of conversion interval counter which other input is connected to S input of feedback flip-flop. EFFECT: enhanced precision of gear. 1 dwg |
