Patent ID: 11952247
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 15:
16. A system comprising:
one or more processors; and
a memory storing one or more instructions that are executable by the one or more processors to perform operations comprising:
receiving, from one or more sensors, one or more indications associated with a rotational velocity of one or more wheels of a drive system of an electric pallet jack, the one or more indications indicating a load weight of a load being carried by the electric pallet jack;
determining, based at least on the one or more indications, a pallet jack velocity and a pallet jack acceleration, the pallet jack velocity correlated to the rotational velocity and the pallet jack acceleration correlated to a rate of change for the rotational velocity;
determining, based at least on the one or more indications, the load weight of the load, and an operating state of the drive system, a velocity control that defines a maximum velocity and an acceleration control that defines a maximum acceleration for an object and the electric pallet jack;
determining, based at least on the velocity control and the acceleration control, that at least one of the pallet jack velocity meets or exceeds the maximum velocity or the pallet jack acceleration meets or exceeds the maximum acceleration; and
providing, to the drive system, an updated operating state that is configured to reduce a power output of the drive system to reduce at least one of the pallet jack velocity or the pallet jack acceleration.