| 船舶柴油机-调距桨自动控制推进系统实时仿真 |
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| 引用本文： | 郑伟康,赵国光.船舶柴油机-调距桨自动控制推进系统实时仿真[J].中国造船,1984(4). |
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| 作者姓名： | 郑伟康 赵国光 |
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| 作者单位： | 船舶检验局海船规范科学研究所
(郑伟康)，上海交通大学(赵国光) |
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| 摘 要： | 本文论述了基于微型电子计算机(笔者使用TRS-80微型计算机)对船舶柴油机-调距桨联合自动控制系统进行实时仿真的方法。并用该实时仿真系统获得了船舶推迸系统的动态特性曲线。解决了这个多输入、多输出、非线性的复杂自动控制系统的动态特性求解问题。本文重点探讨建立该实时仿真系统的两个关键问题:(1)对象的非线性;(2)微型计算机速度慢与实时仿真要求速度快的矛盾。
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REAL TIME SIMULATION OF THE DIESEL-CONTROLLABLE PITCH PROPELLER SYSTEM WITH COMBINATOR CONTROL |
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| Zheng WeikangCInstitute of Research and Development of Rules for Sea-going Ships Register of Shipping of the People''''s Republic of ChinaZhao Guoguang.REAL TIME SIMULATION OF THE DIESEL-CONTROLLABLE PITCH PROPELLER SYSTEM WITH COMBINATOR CONTROL[J].Shipbuilding of China,1984(4). |
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| Authors: | Zheng WeikangCInstitute of Research and Development of Rules for Sea-going Ships Register of Shipping of the People's Republic of ChinaZhao Guoguang |
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| Institution: | Shanghai Jiao Tong University |
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| Abstract: | This paper describes the engineering practice of the real time simulation of a diesel-C. P. P. system controlled by a combinator with the purpose of predicting the system dynamic performance and preadjusting the regulator before being mounted aboard ship.In the simulation system the regulator is a real device while the controlled objects, such as the ship, the diesel engine and the C. P. P. are simulated by a digital microcomputer TRS-80. The emphasis is placed on how to approach the problem of aonlinearity of the object models and how to develop a new software to handle the sharp contradiction between low speed of the microcomputer and high sampling frequency required by real time simulation.Finally the simulation results-system dynamic characteristic curvesare also presented. |
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| Keywords: | Ship dieselp controllable pitch propeller real time simulation by microcomputer |
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