森林采运系统中原条流最优控制的研究

›› 1994, Vol. 30 ›› Issue (6): 540-547.

森林采运系统中原条流最优控制的研究

潘德禄李宏伟

东北林业大学,哈尔滨150040；山东省滨州市化轻总厂,滨州256600

收稿日期:1993-11-19 修回日期:1900-01-01 出版日期:1994-11-25 发布日期:1994-11-25

STUDY ON THE OPTIMAL CONTROL OF TREELENGTH FLOW

Pan Delu,Li Hongwei

Northeast Forestry University Harbin 150040;Chemical & Light Indurstry Mill of Binzhou City,shandong Province Binzhou 256600

Received:1993-11-19 Revised:1900-01-01 Online:1994-11-25 Published:1994-11-25

摘要/Abstract

摘要： 运用系统分析理论,揭示了森林采运系统中原条流具有时空性、连续性、服务性、可控性和经济性的特征。以与原条流量有关的生产和贮存费之和最小,组织原条运输和贮木场作业均衡生产为目标,运用现代控制理论建立了原条流宏观和微观控制的数学模型。通过实例证明了“两段式运材工艺”比“冬贮夏运(流)工艺”,具有显著的经济效益。

关键词: 原条流, 宏观控制, 微观控制, 均衡生产, 经济效果

Abstract: The article, by using system an alysis, presents the characteristics of timeliness and space, continuity, servce, controllment and economy of tree length flow in forest harvesting system. To minimize the production cost and storage cost of tree length flow and balance the tree length transportation and operation in log yard as the objective, the macrocontrol and microcontrol mathematical models of tree length flow are developed. The practical examples show that the economic results of “two-step hauling”are more significant than that of “hauling in summen and storage in winter (flow)”.

Key words: Tree length flow, Macrocontrol, Microcontrol, Balance production, Economie resalts

潘德禄李宏伟. 森林采运系统中原条流最优控制的研究[J]. , 1994, 30(6): 540-547.

Pan Delu;Li Hongwei. STUDY ON THE OPTIMAL CONTROL OF TREELENGTH FLOW[J]. , 1994, 30(6): 540-547.