메뉴 건너뛰기
Library Notice
Institutional Access
If you certify, you can access the articles for free.
Check out your institutions.
ex)Hankuk University, Nuri Motors
Log in Register Help KOR
Subject
Humanities
General Humanities History Philosophy Religious Studies Linguistics and Literature Other Humanities
Social science
General Social Science Business Management Tourism Education Military Science Library and Information Science Law Sociology Journalism and Media Studies Psychological Science Political Science and Diplomacy Geography Public Administration Economics International Trade Anthropology Other Social Science
Natural science
General Natural Science Physics Biology Life Sciences Mathematics/Statistics Astronomy Earth Science Chemistry Other Natural Science
Engineering
General Engineering Architectural Engineering Mechanical Engineering Industrial Engineering Material/Energy Engineering Electrical and Electronic Engineering Marine and Ocean Engineering Chemical Engineering Computer Science Other Engineering
Medical science
General Medical Science Nursing Science Veterinary Pharmacy Traditional Korean Medicine Basic Medicine Clinical Medicine Other Medicine
Agriculture and Fishery
General Agriculture and Fishery Agriculture Fishery Science Food Science Forestry Animal Husbandry Marine Transportation Studies Other Agriculture and Fishery
Art and Kinesiology
General Arts Design Fine Arts Cosmetology Photography Music Fashion Kinesiology Performing Media Arts Other Arts and Kinesiology
Interdisciplinary Studies
Interdisciplinary Research Science and Technology Studies Brain and Cognitive Science Technology Policy Other Interdisciplinary Studies

KOR

Trajectory Control of Excavator Actuators Using IMV
Recommendations
Search
Questions

IMV를 이용한 굴착기 작업장치 궤적제어

논문 기본 정보

Type
Academic journal
Author
Gyuhong Jung (Daejin University)
Journal
The Korea Fluid Power Systems Society Journal of Drive and Control Vol.17 No.2 KCI Accredited Journals
Published
2020.6
Pages
45 - 54 (10page)

Usage

cover
📌
Topic
📖
Background
🔬
Method
🏆
Result
Trajectory Control of Excavator Actuators Using IMV
Ask AI
Recommendations
Search
Questions

Research history (2)

2020

Trajectory Control of Excavator Actuators Using IMV
Gyuhong Jung Journal of Drive and Control 2020.06 Academic journal

2019

Development of IMV Control Algorithm for Excavators
G. H. Jung 유공압건설기계학회 학술대회논문집 2019.11 Proceeding
  • Are you curious about the follow-up research of this article?
  • You can check more advanced research results through related academic papers or academic presentations.
  • Check the research history of this article

Abstract· Keywords

Report Errors
The IMV is a combination of four two-way valve systems which replace a conventional four-way spool valve to improve efficiency mostly in excavator hydraulics. As the environmental regulations for construction equipment have tightened, some overseas advanced companies have released commercial excavators in which the MCV is implemented with the IMVs. Development of the IMV type MCV relies on the control algorithm as well as the robust performance of proportional flow control valves. In this study, the IMV controller was designed and verified with experiments for the excavator working unit, which determines the IMV mode of operation and the extent of the valve opening in consideration of the load conditions on hydraulic actuators. First, the open-loop controller was designed with a joystick command vs. a PSV reference current map comprising several control parameters in to compensate for the different flow characteristics and non-linearities of two-way flow control valves. Second, the closed-loop controller was designed with the PI control fed by the actuator displacement and outputs actuator percent effort equivalent to the operator’s joystick command. Finally, the performance of the IMV type MCV was verified with the trajectory control of position references derived from the energy consumption test standard. Experimental results showed the control performance of the IMV developed in this study, and suggest that future studies to be conducted to advance technical progress.
#IMV(독립 미터링 밸브) #Bi-Directional Proportional Flow Control Valve(양 방향 비례 유량제어밸브) #Excavator(굴착기) #Hydraulic Control(유압제어) #Trajectory Control(궤적제어)

Contents

Abstract
1. 서론
2. IMV 비례 유량제어밸브
3. IMV 작동모드
4. IMV 제어 알고리즘
5. IMV 구동 성능시험
6. 결론
References

References (8)

Add References
박형규 / 2016 / A Study On Energy Saving Of IMV Circuit Using Pressure Feedback / 드라이브·컨트롤 13(4):31~44 google schola 허준영 / 2017 / IMV를 사용한 유압굴삭기 붐 동작의 에너지 절감 / 드라이브·컨트롤 14(3):1~7 dbpia A. Shenouda / 2006 / Quasi-Static Hydraulic Control Systems and Energy Savings Potential Using Independent Metering Four-Valve Assembly Configuration google schola Caterpillar / 2016 / Catalog for 336F XE Hydraulic Excavator google schola 정규홍 / 2018 / 굴삭기 IMV용 비례 유량제어밸브 정특성 해석 / 드라이브·컨트롤 15(4):39~47 dbpia

Recommendations

It is an article recommended by DBpia according to the article similarity. Check out the related articles!

Related Authors

Frequently Viewed Together

Augmented Reality Based Car Parking Assistant Mobile Application
Junho Jeong ,  Jinsoo Sin ,  Seokhee Jeon 한국정보과학회 학술발표논문집 2019 .12

Recently viewed articles

영상산업과 문화산업의 발전 방안 연구
Jin-Ho OhThe Korea Contents Society2011.12
 A Study on the Changes of Spatial Characteristics about Traditional Dwellings : Analysis of Residential Plans won first prize at competitions
Park, Jun-Hyung, Kim 외 1명ARCHITECTURAL INSTITUTE OF KOREA2016.10
 지역사회복지관 중심의 주민조직화 직무 개발 연구
민소영, 신재은Korea Association Of Community Welfare Studies2016.11
 Exploring User Attitude to Information Privacy
Seung Ik Baek, Duk Sun ChoiSociety for e-Business Studies2015.02

Comments(0)

0

Write first comments.

UCI(KEPA) : I410-ECN-0101-2020-550-000677948