@article{oai:muroran-it.repo.nii.ac.jp:00008124, author = {久保田, 譲 and KUBOTA, Yuzuru and 山下, 光久 and YAMASHITA, Mitsuhisa and 疋田, 弘光 and HIKITA, Hiromitsu and 渡部, 富治 and WATABE, Tomiji}, journal = {室蘭工業大学研究報告. 理工編, Memoirs of the Muroran Institute of Technology. Science and engineering}, month = {Nov}, note = {application/pdf, Rotary snowplows are widely used for clearing roadways of snow. In this paper, the automatic load control of the rotary snowplow was investigated to improve the working efficiency of the engine. For that reason, the speed control of the rotary snowplow was introduced to keep the total value of loads due to clearing-snow and car-running constant. In order to realize the speed control, the following control methods were examined by means of the digital control. a) Engine Revolution Control b) Load Pressure Control c) Load Power Control d) Load Torque Control Those control methods were compared with simulations and experiments. By its results, it is got the load power control method or the load torque control method is better than others.}, pages = {153--164}, title = {ロータリ除雪車の負荷制御}, volume = {38}, year = {1988}, yomi = {クボタ, ユズル and ヤマシタ, ミツヒサ and ヒキタ, ヒロミツ and ワタベ, トミジ} }