Protection Circuit for Electronic System
US-2016359318-A1 · Dec 8, 2016 · US
Power supply system, vehicle incorporating the same and method for controlling power supply system
US9190831B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9190831-B2 |
| Application number | US-201114007417-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 29, 2011 |
| Priority date | Mar 29, 2011 |
| Publication date | Nov 17, 2015 |
| Grant date | Nov 17, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A power supply system has a power storage device and an ECU, and supplies driving electric power to a load device. The power storage device includes an interrupting device configured to interrupt a conduction path of the power storage device. The load device includes a voltage sensor for detecting a voltage applied to the load device, and supply of electric power from the load device to the power storage device is stopped in response to a failure of the voltage sensor. Where the voltage sensor has failed, the ECU determines presence or absence of activation of the interrupting device, based on a variation length of an actual current that is input to or output from the power storage device and a variation length of a command current set in accordance with requested electric power requested based on a user's operation.
First claim
Opening claim text (preview).
The invention claimed is: 1. A power supply system for supplying driving electric power to a load device, comprising: a power storage device electrically connected to said load device; and a control device, said power storage device including an interrupting device configured to activate where an internal pressure of said power storage device has exceeded a prescribed value to interrupt a conduction path of said power storage device, said load device including a voltage dete…
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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 US9190831B2 cover?
- A power supply system has a power storage device and an ECU, and supplies driving electric power to a load device. The power storage device includes an interrupting device configured to interrupt a conduction path of the power storage device. The load device includes a voltage sensor for detecting a voltage applied to the load device, and supply of electric power from the load device to the pow…
- Who is the assignee on this patent?
- Mitsutani Noritake, Toyota Motor Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H02H3/28. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 17 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).