Patent ID: 10337909

Abstract:
The load measuring apparatus for a working machine includes a front load acquisition unit that acquires a front load applied to front suspension cylinders 18Al, 18Ar, a rear load acquisition unit that acquires a rear load applied to rear suspension cylinders 18Bl, 18Br, a surface resistance detection unit 320 that detects a surface resistance of a travel road for a dump truck 1, an adder 313 that based on the front load acquired by the front load acquisition unit and the rear load acquired by the rear load acquisition unit, computes a total load acting on the suspension cylinders 18Al, 18Ar, 18Bl, 18Br to determine the load of a cargo 14A, and a total load correction unit 321 that corrects the total load, which has been computed by the adder 313, according to the surface resistance detected by the surface resistance detection unit 320.