Work machine control system
AssigneeKomatsu Ltd.
InventorsNaoki Uchida, Ryota Enomoto
Life of this patent
Estimating the term…
Abstract
A work machine control system includes an operational input portion that accepts an input operation to change a position of acceptance, maintains the position of acceptance when there is no input operation accepted, and provides an operation command in accordance with change in position of acceptance, an operational force providing portion that provides a plurality of operational forces in correspondence with an amount of change of the position of acceptance, a transmission portion that changes a speed of rotation provided from a drive source to transmit resultant rotation to a drive wheel, and a controller that controls the transmission portion based on a travel speed of the drive wheel in accordance with the operation command.
Claims10
A work machine control system comprising:
- a base member;
- an operation member operably attached to the base member, the operation member accepting an input operation to change a position relative to the base member, the operation member maintaining the relative position when there is no input operation accepted;
- an operational input portion that provides an operation command in accordance with the position of the operation member relative to the base member;
- an operational force providing portion that provides a plurality of different operational forces in correspondence with change of the relative position;
- a transmission portion that changes a speed of rotation provided from a drive source and transmits resultant rotation to a drive wheel;
- and
- a controller that instructs the transmission portion to change the speed of rotation in accordance with the operation command.
Dependencies are inferred from the claim text.