Precision thermostatting of high-overtone bulk-acoustic resonator.
Simulation and synthesis of control system
A. P. Zagorodnov, A. N. Yakunin
Precise Mechanics and Control Institute, Russian
Academy of Sciences, Saratov
The paper is received
on October 25, 2013
Abstract: The results
of the solutions of actual problem - the precision (at a level not less then 3,3·10-6°Ñ) temperature control of a sapphire high-overtone
bulk-acoustic resonator are presented in the paper. Necessity of
thermal stabilization of system construction based on two thermoelectric modules
connected in series with introduction of a damping layer between them is justified. A control system has been synthesized taking into account
the dynamic properties of
such a structure, an algorithm of its configuration is
of transients are investigated. The results of simulation
of thermal stabilization system, proving the fundamental possibility of
creation of a generator on a sapphire high-overtone bulk-acoustic resonator for modern radar systems
with high sensitivity and resolution, are presented.
Keywords: radiolocation, high-overtone
bulk-acoustic resonator, precision thermostatting, simulation, control system.