View source for 18679592. ELECTRIC WORK VEHICLE simplified abstract (KUBOTA CORPORATION)

=ELECTRIC WORK VEHICLE=


==Organization Name==

[[:Category:KUBOTA CORPORATION|KUBOTA CORPORATION]]


[[Category:KUBOTA CORPORATION]]

==Inventor(s)==

[[:Category:Shunya Takase of Sakai-shi (JP)|Shunya Takase of Sakai-shi (JP)]][[Category:Shunya Takase of Sakai-shi (JP)]]

[[:Category:Yukifumi Yamanaka of Sakai-shi (JP)|Yukifumi Yamanaka of Sakai-shi (JP)]][[Category:Yukifumi Yamanaka of Sakai-shi (JP)]]

[[:Category:Kazuto Okazaki of Sakai-shi (JP)|Kazuto Okazaki of Sakai-shi (JP)]][[Category:Kazuto Okazaki of Sakai-shi (JP)]]

==ELECTRIC WORK VEHICLE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18679592 titled 'ELECTRIC WORK VEHICLE

'''Simplified Explanation:'''
The patent application describes an electric work vehicle with a unique control system that adjusts the motor's current flow based on rotational speed information and required speed, ultimately improving efficiency and safety.

'''Key Features and Innovation:'''
* Battery-powered electric work vehicle
* Inverter converts DC power from the battery to AC power for the motor
* Motor drives a travel device
* Rotational speed detector provides motor speed information
* Controller adjusts current flow based on speed data and required speed
* Safety feature stops motor if load exceeds preset limit

'''Potential Applications:'''
This technology can be applied in various electric work vehicles, such as forklifts, warehouse robots, and industrial machinery, to enhance performance and safety.

'''Problems Solved:'''
This innovation addresses the challenge of optimizing motor performance in electric work vehicles while ensuring safe operation under varying load conditions.

'''Benefits:'''
* Improved efficiency and performance
* Enhanced safety features
* Customizable speed control for different tasks
* Prevents motor damage from excessive loads

'''Commercial Applications:'''
The technology can revolutionize the electric work vehicle industry by offering more efficient and safer solutions for various industrial and commercial applications.

'''Questions about Electric Work Vehicles:'''
1. How does the rotational speed detector improve the performance of the motor?
2. What are the potential cost savings associated with using this innovative control system in electric work vehicles?

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==Original Abstract Submitted==

An electric work vehicle includes a battery in a machine body, an inverter to convert DC power output from the battery to AC power, a motor drivable by the AC power converted by the inverter, a rotational speed detector to obtain rotational speed information indicative of a rotational speed of the motor, a travel device drivable by the motor, an operator to change a required rotational speed required for the motor, and a controller configured or programmed to control a current flowing through the motor by operating the inverter in accordance with the rotational speed information and the required rotational speed. When a load applied to the motor is higher than a load set in advance, the controller is configured or programmed to stop driving the motor irrespective of the required rotational speed.



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