Inverter control device and program
US-2024154561-A1 · May 9, 2024 · US
Electrically driven dump truck
US8935033B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8935033-B2 |
| Application number | US-201214009649-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 5, 2012 |
| Priority date | Jun 2, 2011 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A vehicle control device 50 , a controller 100 , an inverter control device 30 and a steering control device 32 constitute a control device 200 which executes control to give a yaw moment to a vehicle 1 to make the vehicle 1 travel while tracing a trolley wire 3 R, 3 L based on image information detected by a camera 15 . The control device 200 converts an image acquired by the camera 15 into coordinate information, calculates at least one representative point of the vehicle 1 and at least one target point situated on the trolley wire 3 R, 3 L based on the coordinate information, and executes the control to give a yaw moment to the vehicle 1 so that the representative point approaches the target point. With this configuration, an electrically driven dump truck capable of lightening the operating load on the driver during the trolley traveling is provided.
First claim
Opening claim text (preview).
The invention claimed is: 1. An electrically driven vehicle which elevates a slider of a power collector provided on the vehicle to be movable up and down, places the slider in contact with a trolley wire installed along a lane, and travels by using electric power from the trolley wire, comprising: a trolley wire detecting device which is provided on the vehicle and detects the trolley wire from below when the vehicle is traveling; and a control device which executes control to…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US8935033B2 cover?
- A vehicle control device 50 , a controller 100 , an inverter control device 30 and a steering control device 32 constitute a control device 200 which executes control to give a yaw moment to a vehicle 1 to make the vehicle 1 travel while tracing a trolley wire 3 R, 3 L based on image information detected by a camera 15 . The control device 200 converts an image acquired by the …
- Who is the assignee on this patent?
- Saito Shinjiro, Nakajima Kichio, Hitachi Construction Machinery
- What technology area does this patent fall under?
- Primary CPC classification B60L9/18. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).