Embedded dynamic stability measurement, optimization and alarm system

Patent metadata

Field	Value
Publication number	US-10042333-B2
Application number	US-201715431276-A
Country	US
Kind code	B2
Filing date	Feb 13, 2017
Priority date	Nov 22, 2016
Publication date	Aug 7, 2018
Grant date	Aug 7, 2018

Abstract

An intelligent load control device is provided for operable incorporation in an object. The intelligent load control device includes devices disposed about the object to detect characteristics thereof that are relevant to an object tipping event, a response system, and a processing unit. The response system is configured to take an action to mitigate risks associated with the object tipping event responsive to received control instructions. The processing unit is disposed to be receptive of the detected characteristics from the devices and to issue the control instructions to the response system. The processing unit is configured to dynamically analyze the detected characteristics to determine a likelihood of the object tipping event and to issue the control instructions in accordance with the determined likelihood.

First claim

What is claimed is:

1. A method of operating an intelligent load control device that is operably incorporated in an object, the method comprising:
arranging casters to define a wheelbase;
supportively disposing a rack frame, on which one or more computing devices are disposable in one or more arrangements, on the casters by disposing a lower base on the casters, disposing intermediate and upper bases above the lower base and extending rails upwardly from the lower base to support the intermediate and upper bases at variable heights for defining slots receptive of the one or more computing devices;
detecting, at various locations of the rack frame, characteristics thereof that are relevant to a tipping event;
dynamically analyzing the detected characteristics at a processing unit embedded in the rack frame to determine a likelihood that the tipping event will occur;
issuing control instructions in accordance with the determined likelihood from the processing unit to a response system embedded in the rack frame; and
actuating the response system to take an action to mitigate risks associated with the tipping event responsive to the control instructions.

2. The method according to claim 1 , wherein the actuating of the response system comprises deploying anti-tipping countermeasures.

3. The method according to claim 2 , wherein the deploying of the anti-tipping countermeasures comprises extending a support arm outwardly from the rack mount.

4. The method according to claim 2 , wherein the deploying of the anti-tipping countermeasures comprises adjusting relative heights of one or more of the casters.

5. The method according to claim 1 , wherein the actuating of the response system comprises reconfiguring the one or more computing devices.

6. The method according to claim 1 , wherein the dynamically analyzing of the detected characteristics comprises:
calculating a center of gravity of the rack frame; and
identifying whether an instance of the center of gravity drifting to or beyond a wheelbase of the rack frame is or will be in imminent effect.

7. The method according to claim 1 , wherein the dynamically analyzing of the detected characteristics comprises:
identifying incidents of strain changes in the rack frame; and
identifying when an orientation of the rack frame exceeds a predefined limit.

Assignees

• IBM

Inventors

• Erie Clinton W
• Lee Jason S
• Macpherson Michael J
• Paske Ryan T

Classifications

• G06N7/01 Primary

  Probabilistic graphical models, e.g. probabilistic networks · CPC title

• G05D2201/0216

  Physics · mapped topic

• G06N7/005

  Physics · mapped topic

• G05D1/0891

  specially adapted for land vehicles · CPC title

• G05B13/026 Primary

  using a predictor · CPC title