초록

In this study, rye, Hairy beaches, pastures long and weighing many organic grazing cover crops can repress the uniforms, and the tractor was designed and built for mounting repression device. And identify appropriate working conditions and job factors and job performance by analyzing the correlation between the test results are as follows. Level 40∼50HP tractor for applying cover crops repression device width 2,400㎜, battling roller diameter is 380㎜, battling back after work uniforms repress blade for 4×100㎜, 640㎏ gross weight was optimized. Optimization of field test the tractor speed shift 1(0.45㎧∼0.53㎧) and in the repression and crop height 40∼60㎜ uniforms, respectively. Appropriate working conditions identified by weight in the roller by type by speed test results, the weight is heavy, long repression and squeezed me, speed was increased, the lower the efficiency of repression.

키워드

Rye(호밀), Hairy vetch(헤어리베치). Organic cover crop(유기질 피복작물), Repression device(진압장치), Repression blade(압착날)

참고문헌(8)open

  1. [단행본] Lee, J. S. / 1997 / Pneumatics & Hydraulics

  2. [단행본] / 2012 / Korean Society for Agricultural Machinery Yearbook Republic of Korea, 2011-2012

  3. [학술대회] Wells, L.G / 1980 / Analysis and testing of powered tillage blades / Transactions of the ASAE

  4. [학술지] 김명호 / 2013 / Comparison of Tillage and Loads Characteristics of Three Types of Rotavators: Rotary-type, Crank-type, and Plow-type / 바이오시스템공학 38 (2) : 73 ~ 80

  5. [학술대회] / 2013 / Koran Association of Organic Agriculture Work shop

  6. [학술대회] / 2013 / Jin-An Agricultural Technology Center Workshop

  7. [기타] / 2005 / Sun-Ho Machinery Corporation’s Rotavator Manual

  8. [기타] / 2002 / Manufacturer’s Tractor Manual / Kuk-Je, Dae- dong, Kubota