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Title:
EXHAUST HEAT UTILIZING POWER GENERATION CONTROL DEVICE
Document Type and Number:
Japanese Patent JPH05272306
Kind Code:
A
Abstract:
PURPOSE:To control a device stably to a process change by carrying out opening/closing control on a level adjusting valve while carrying out addition/subtraction on an output signal and a bias signal of a level setting unit by means of an addition/subtraction computing unit, and carrying out opening/closing control on a pressure adjusting valve according to an output signal and a bias signal of a pressure setting unit. CONSTITUTION:Addition/subtraction are carried out on an output signal, the first bias signal (a) and the second bias signal (b) of an electric power setting unit 37 by means of an addition/ subtraction computing unit 38, and opening/closing control is carried out on a flow rate adjusting valve 18. Addition/subtraction are carried out on an output signal, the third bias signal (c) and the fourth bias signal (d) of a pressure setting unit 48 by means of an addition/ subtraction computing unit 49, and opening/closing control is carried out on a pressure adjusting valve 20. Addition/subtraction are carried out on an output signal, the third bias signal (c) and the fourth bias signal (d) of a level setting unit 56 by means of an addition/ subtraction computing unit 57, and opening/closing control is carried out on a level adjusting valve 28. Addition/subtraction are carried out on an output signal and the third bias signal (c) of a pressure setting unit 59, and opening/closing control is carried out on a pressure adjusting valve 29. In this way, a device can be controlled stably to a process change in a system.

Inventors:
Akio Wakao
Kobe Junko
Application Number:
JP12252792A
Publication Date:
October 19, 1993
Filing Date:
March 24, 1992
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
F01K23/10; F01K27/02; (IPC1-7): F01K23/10; F01K27/02
Attorney, Agent or Firm:
Monda Makoto



 
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