On design of temperature closed loop controller of solar calorific clothing

The development process of solar calorific clothing and its relevant subject fields are stated in the thesis, with respect to the key technical issues of heating and keeping temperature constant to be solved on solar calorific clothing, a kind of double closed loop control system of temperature and voltage is put forward. First of all, the output characteristic of solar photocells is analyzed and ways of selecting capacity of photocells are also supplied. Next, detailed formula deduction courses for the composition of temperature closed loop control system and the mathematical models of each link are given, and on the base of the design methods of typical II system, the design process of temperature regulators is presented concretely. Finally, such control method is tested and verified through a simulation experiment, and the results show that such system has superiority on the rapidity and static error of control and provides a reference method for the temperature control of solar calorific clothing.