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Development of Design System of Numerical Interface Between Physical Elements of Agricultural System Based in Fuzzy Theory and Heuristic Self Organization Method

Research Project

Project/Area Number 01860036
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field 農業機械
Research InstitutionUniversity of Osaka Prefecture (1990-1991)
Ishikawa Agricultural College (1989)

Principal Investigator

MURASE Haruhiko  Univ. of Osaka Pref., Agriculture Eng. Dept., Assoc. Prof., 農学部, 助教授 (20137243)

Co-Investigator(Kenkyū-buntansha) NISHIURA Yoshihumi  Univ. of Osaka Pref., Agri. Eng. Dept., Assoc. Prof., 農学部・農業工学科, 助手 (80221472)
TAKIGAWA Hiroshi  Univ. of Osaka Pref., Agri. Eng. Dept., Assoc. Prof., 農学部・農業工学科, 助手 (30081566)
HONAMI Nobuo  Univ. of Osaka Pref., Agri. Eng. Dept., Assoc. Prof., 農学部・農業工学科, 教授 (50081493)
大角 雅晴  石川県農業短期大学, 農業工学科, 助手 (40203715)
桶 敏  石川県農業短期大学, 農業工学科, 助手 (80177203)
Project Period (FY) 1989 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥9,000,000 (Direct Cost: ¥9,000,000)
Fiscal Year 1991: ¥300,000 (Direct Cost: ¥300,000)
Fiscal Year 1990: ¥3,100,000 (Direct Cost: ¥3,100,000)
Fiscal Year 1989: ¥5,600,000 (Direct Cost: ¥5,600,000)
Keywordsgroup method of data handling / GMDH / neural networks / MIMO system / numerical interface / simultaneous control / fuzzy system / plant-machinery-environment system
Research Abstract

Major elements that compose the plant production system are plant, machinery and environment. The types of data or information that can be observed on those mplor elements are incompatible in general. The objective of this research project is to develop a design system of numerical interface that enable us to transfer different types of data from one element of another. Many studies on problems existing in each physical element in agricultural system have been done and accumulated many useful resofts. Cross relationships between research resofts obtained from different elements of agricultural systems are not always determinable. This is because that the plant-machine-environment system is complex and macrostructured. The importance of interfacing data transfer between different elemental data has been recognized. Most of this type of problems have been handied by system science approach.
In this project, by considering the plant-machinery- environment system as a non linear MIMO system … More , An establishment of general method for determining numerical interface that can make all different types of elemental peripherals of the system shake hands was attempted. The group method of data handling(GMDH)is known as a useful technique of nonlinear system identification. fts molt remarkable advantage is not to require a priori information on relationship between output and inputs. GMDH seer-selects the structure of the model. The conventional GMDH, however, abhors problems containing Mufti Input Mufti Output(MIMO)systems. This is because the conventional GMDH algorithm employs a second order polynomial function as a basic function of which independent variable is treated as a single object variable.
It is the purpose of this paper to develop an Improved algorithm for GMDH that can handle MIMO systems wdh retaining all useful features of GMDH in non-linear system identification. An application of three-layered neural networks, which have been known to be universal in the sense that they can do anything that a network with more layers can, makes ft possible to avoid the use of polynomial function In GMDH algorithm. The Neuro-GMDH presented here is a combined algorithm of the neuro computing and GMDH. Less

Report

(4 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • 1989 Annual Research Report
  • Research Products

    (16 results)

All Other

All Publications (16 results)

  • [Publications] Haruhiko Murase: "Kalman Filter Neuron Training" Bulletin of The Univ.of Osaka Pref.Vol.43. 1-12 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 村瀬 治比古: "カルマンニュ-ラルネットワ-クによる閉内温度・湿度同時制御ー温湿度系の同定ー" 生物環境調節. 30(1). 37-44 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 村瀬 治比古: "ニュ-ロGMDHによるMIMOシステムの同定" 農業機械学会関西支部報. 第72号. 79-80 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 村瀬 治比古: "ニュ-ネットワ-クによる閉内温度・湿度同時制御ー温湿度系の同定ー" 農業機械学会関西支部報. 第71号. 45-48 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Haruniko Murase: "Simultaneous control of temperature and humidity in a confined space using Kalman filter neural networks" Environment control in biology. 30(1). 37-44 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Haruhiko Murase: "Identification of MIMO system by neuro-GMDH" Research report of Kansai branch of JSAM. 72. 79-80 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Haruhiko Murase: "Application of neural network to agricultural engineering problems" ASAE Paper 91-7504. 1-11 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Haruhiko Murase: "Kalman filter neuron training" Buill. Univ. Osaka Pref. Ser. B. 43. 91-101 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Haruhiko Murase: "Quick neuron training algorithm by making use of Kalman filter" Proc. 7th Software Conf. OSC, Osaka, Japan. 103-106 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Haruhiko Murase: "Kalman Filter Neuron Training" Bulletin of The Univ.of Osaka Pref.Vol.43. 1-12 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 村瀬 治比古: "カルマンニュ-ラルネットワ-クによる閉内温度・湿度同時制御-温湿度系の同定-" 生物環境調節. 30(1). 37-44 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 村瀬 治比古: "ニュ-ロGMDHによるMIMOシステムの同定" 農業機械学会関西支部報. 第72号. 79-80 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 村瀬 治比古: "ニュ-ネットワ-クによる閉内温度・湿度同時制御-温湿度系の同定-" 農業機械学会関西支部報. 第71号. 45-48 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Haruhiko Murase: "Kalman Filter Neuron Training" Bulletin of The Univ.of Osaka Pref.Vol.43. 1-12 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] 村瀬 治比古: "植物生育環境の温湿度非干渉ニュ-ロ制御" 農業機械学会関西支部報. (1992)

    • Related Report
      1990 Annual Research Report
  • [Publications] 村瀬治比古: "3次元代用電荷法による植物組織のファジィヤング率の推定" 農業機械学年次大会講演要旨. (1990)

    • Related Report
      1989 Annual Research Report

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Published: 1989-04-01   Modified: 2019-02-15  

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