B60P1/04

SYSTEM AND METHOD FOR MEASURING MATERIAL SWELL
20230243129 · 2023-08-03 · ·

A system and method for measuring material swell of material loaded in a dump vehicle using a work machine that includes a frame, an engine, a ground engaging element, a working mechanism and an imaging device. The imaging device provided on the work machine identifies the dump vehicle at a landscape site, and scans the site and the dump vehicle continuously using continuous 3D mapping. The imaging device scans continuously during operation of the work machine as the work machine removes a load of material from the bank of landscape or site with the working mechanism and transfers the load into the dump vehicle. The imaging device calculates the bank volume of the load removed from the site and the excavated volume of the load transferred in the dump vehicle to determine the material swell of the load as the work machine operates.

Robot pickup method
11768501 · 2023-09-26 · ·

A computer-implemented robot pickup method including receiving a request from a user to pick up an article at a first location. A robot having a closeable transport container is navigated to the first location. The robot opens the closeable transport container and moves the article inside the closeable transport container at the first location, and navigates over an outdoor transportation network from the first location to the second location to deliver the article to the second location.

Robot pickup method
11768501 · 2023-09-26 · ·

A computer-implemented robot pickup method including receiving a request from a user to pick up an article at a first location. A robot having a closeable transport container is navigated to the first location. The robot opens the closeable transport container and moves the article inside the closeable transport container at the first location, and navigates over an outdoor transportation network from the first location to the second location to deliver the article to the second location.

Dump truck

Provided is a dump truck capable of performing an actuation test of an emergency brake system at an appropriate timing. The dump truck comprises: front wheel and rear wheel emergency brake systems, each system including an accumulator that accumulates hydraulic oil supplied from a hydraulic pump, a brake device that is actuated by the hydraulic oil supplied from the accumulator, and a solenoid valve that opens and closes a flow path of the hydraulic oil extending from the accumulator to the brake device; and a controller configured to execute front test processing and rear test processing alternately (step S16/step S18) in the case of determining that the dump truck is stopped (step S11: Yes), a vessel is in a fallen position (step S12: YES), and a loading operation onto the vessel is completed (step S15: Yes/step S17: Yes).

Dump truck

Provided is a dump truck capable of performing an actuation test of an emergency brake system at an appropriate timing. The dump truck comprises: front wheel and rear wheel emergency brake systems, each system including an accumulator that accumulates hydraulic oil supplied from a hydraulic pump, a brake device that is actuated by the hydraulic oil supplied from the accumulator, and a solenoid valve that opens and closes a flow path of the hydraulic oil extending from the accumulator to the brake device; and a controller configured to execute front test processing and rear test processing alternately (step S16/step S18) in the case of determining that the dump truck is stopped (step S11: Yes), a vessel is in a fallen position (step S12: YES), and a loading operation onto the vessel is completed (step S15: Yes/step S17: Yes).

Excavator
11174620 · 2021-11-16 ·

An excavator for earthmoving and construction includes a main frame, a rotatable cabin mounted on top of the main frame, a boom, a stick, a digging bucket, and a slidable plate assembly attached to the main frame that is capable of distributing the weight of the rotatable operator's cabin. The excavator optionally includes a removable dump bed mounted to the main frame for receiving material from the digging bucket.

Excavator
11174620 · 2021-11-16 ·

An excavator for earthmoving and construction includes a main frame, a rotatable cabin mounted on top of the main frame, a boom, a stick, a digging bucket, and a slidable plate assembly attached to the main frame that is capable of distributing the weight of the rotatable operator's cabin. The excavator optionally includes a removable dump bed mounted to the main frame for receiving material from the digging bucket.

Electric mining dump truck
11220167 · 2022-01-11 · ·

An electric mining dump truck includes a frame, an axle, an electric wheel assembly, a power battery assembly, an electric control system, a hydraulic system, a cooling system, a bed and a cab assembly. The cab assembly is disposed on a front end of the frame, and the bed is mounted on a rear end of the frame; the axle includes a front axle and a rear axle, the front axle and the rear axle is mounted on the front end and the rear end of the frame, respectively, the electric wheel assembly is mounted on the rear axle; and the power battery assembly includes a battery cabinet configured to supply electric energy for various electric components.

Electric mining dump truck
11220167 · 2022-01-11 · ·

An electric mining dump truck includes a frame, an axle, an electric wheel assembly, a power battery assembly, an electric control system, a hydraulic system, a cooling system, a bed and a cab assembly. The cab assembly is disposed on a front end of the frame, and the bed is mounted on a rear end of the frame; the axle includes a front axle and a rear axle, the front axle and the rear axle is mounted on the front end and the rear end of the frame, respectively, the electric wheel assembly is mounted on the rear axle; and the power battery assembly includes a battery cabinet configured to supply electric energy for various electric components.

MOBILE WORK MACHINE STATE DETECTION AND VISUALIZATION SYSTEM

A mobile work machine includes an operator compartment having an operator interface mechanism configured to receive operator input, a control system configured to generate a control signal to control the mobile work machine in an unmanned operation mode, a machine state detection system configured to detect a machine state of the mobile work machine in the unmanned operation mode, and a visualization system configured to control a visual indicator mechanism in the operator compartment to generate a visual indication of the detected machine state.