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Journal of Northeast Forestry University
1985
(4)
78-85
索道跑车牵引力及试验研究
作 者：
张淑冰
;金风斌
;倪元增
摘 要：
一、问题的提出 在目前我国林业索道的牵引力计算中,大多数采用苏联和日本的算法。在文献中一种假设承载索在跑车车轮两侧的张力相等而推出升角,另一种认为跑车轨迹线的切线倾角即为升角(见[3]第177页)。然后分别按其升角再算出牵引力。对索道牵
译 名：
TRACTION FORCE OF A SKYLINE CARRIAGE WITH ITS TEST
作 者：
Zhang Shu-bing; Jin Feag-bin; Ni Yuan-zeng
摘 要：
On the basis of the test of the traction force of a model skyline carriage the paper has got the following conclusions:1. The method of angle of rise, eqs. (1), (2) or (3) and (4), and the method of tension, eqs. (1), (6) or (7), are both in good agreement with the test, but the concept of the method of track is incorrect.2. As the traction cable is almost paralleled to the track cable, the results of the method of tension are in better agreement with practice, and its approximation (7) tends to safety.3. For the skyline carriage with asingle directional traction cable, making use of the true force method of angle of rise, we can check carriage to reach the preselected point.
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