Work vehicle, system including work vehicle, and load weight calculation method for work vehicle
US11536008B2 · kind B2 · utility
2Cited by
4References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 12, 2019 |
| Grant date | Dec 27, 2022 |
| Priority date | — |
| Expiry date | Jan 31, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/0841
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A first processor determines a loaded state of a bucket, makes a determination that a traveling apparatus has performed an operation for shifting from a rearward movement state to a state (forward movement or stop) other than the rearward movement state in the loaded state, and calculates a load weight of the bucket from a detection value of a work implement sensor (first hydraulic pressure detectors and a first angle detector) based on the determination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.