| 摘要 |
PCT No. PCT/JP94/01875 Sec. 371 Date May 7, 1996 Sec. 102(e) Date May 7, 1996 PCT Filed Nov. 8, 1994 PCT Pub. No. WO95/13241 PCT Pub. Date May 18, 1995The present invention relates to a suspension load and tipping moment calculating apparatus for a mobile crane which can calculate a suspension load and a tipping moment with high accuracy and use an excessive load prevention load while ensuring safety. For this reason, the apparatus is provided with sensors (50, 48, 46) for detecting a boom length, a boom angle, and an axle weight of a boom derricking cylinder (26) on a second boom (28) side, and is equipped with a controller (38) for calculating a suspension load (Wa) suspended from the second boom (28) based on signals from these sensors. In addition, for calculating a tipping moment, a boom length sensor (44) and a boom angle sensor (42) on a first boom (24) side are provided.
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