| 摘要 |
<p>PURPOSE:To easily perform the generation, change, and verification of a control program even by a general programmer by providing a ROM, a RAM, and an input/output port, and describing the control program running on them in high-level language. CONSTITUTION:One example of arithmetic equation for a targeted blow-off temperature Tdo is shown in equation I. In this example, a reference blow-off temperature is assumed as f(Ta)=40-Ka.Ta, an outside air temperature as Ta, a quantity of solar radiation as Zm, a control targeted room temperature as Tso, a car room temperature as Tr, and control constants as Ka, Kz, and Kr. And the arithmetic operation of equation I is described in the high-level language. Figure shows the example describing the arithmetic equation in C- language frequently used as language for microcomputer control. In such a way, programming can be remarkably simplified, and the description itself of a program can be performed by the one almost same as in the arithmetic equation, and the generation of the program and the change of arithmetic specification can be remarkably simplified compared with assembler language.</p> |
