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US 12,730,019 B2Granted
Server rack apparatus with strut and strain gauge
AssigneeDell Products L.P.
InventorsDouglas E. Messick, Sean P. O'Donnell, Daniel Alvarado
Life of this patent
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Abstract
Systems and methods support a server rack mechanically and gather sensor data from the server rack. For instance, the system may include an apparatus having a frame that is configured to add stiffening to a server rack. On the frame may be disposed various sensors and a computing system to measure stress and strain of the server rack as well as any other appropriate characteristic. The frame may include struts having strain gauges therein, where the strain gauges provide a measurement of stress or strain. Various sensor data may be transmitted from the apparatus to a component outside of the apparatus, such as a data center monitoring application.
Claims20
An apparatus comprising:
- a frame having a depth dimension, a width dimension, and a height dimension;
- a first strut, arranged along the depth dimension of the frame and mechanically coupled to the frame, wherein the first strut includes a first strain gauge;
- a second strut, arranged along the depth dimension of the frame and mechanically coupled to the frame, the second strut being arranged opposite from the first strut across the width dimension;
- a computing system mechanically coupled to the frame, wherein the computing system includes a first electrical connection to the first strain gauge, further wherein the computing system is configured to receive information from the first strain gauge via the first electrical connection;
- and
- a communication interface coupled to the computing system and configured to communicate, outside of the frame, strain gauge measurement information with respect to the first strain gauge;
- wherein the computing system is arranged to fit within the depth dimension, the width dimension, and the height dimension of the frame, further wherein the frame is configured to conform to a quantity N of server rack units, wherein N is an integer greater than or equal to one, wherein the frame has a first portion constructed using a single piece of folded metal in an X shape, further wherein the frame includes a crossmember extending along the width dimension and coupled to the first portion.
4 more elements
An apparatus comprising:
- a frame having a depth dimension, a width dimension, and a height dimension;
- a first strut, arranged along the depth dimension of the frame and mechanically coupled to the frame, wherein the first strut includes a first strain gauge;
- a second strut, arranged along the depth dimension of the frame and mechanically coupled to the frame, the second strut being arranged opposite from the first strut across the width dimension;
- a computing system mechanically coupled to the frame, wherein the computing system includes a first electrical connection to the first strain gauge, further wherein the computing system is configured to receive information from the first strain gauge via the first electrical connection;
- a communication interface coupled to the computing system and configured to communicate, outside of the frame, strain gauge measurement information with respect to the first strain gauge;
- wherein the computing system is arranged to fit within the depth dimension, the width dimension, and the height dimension of the frame, further wherein the frame is configured to conform to a quantity N of server rack units, wherein N is an integer greater than or equal to one;
- a first connector configured to connect to a liquid cooling system, and a second connector configured to connect to the liquid cooling system;
- and
- a liquid cooling line coupled to the first connector, the second connector, and a first sensor of the computing system, further wherein the communication interface is configured to communicate, outside of the frame, at least one of pressure, temperature, or flow rate of a liquid coolant within the liquid cooling line.
6 more elements
An apparatus comprising:
- a frame having a depth dimension, a width dimension, and a height dimension;
- a first strut, arranged along the depth dimension of the frame and mechanically coupled to the frame, wherein the first strut includes a first strain gauge;
- a second strut, arranged along the depth dimension of the frame and mechanically coupled to the frame, the second strut being arranged opposite from the first strut across the width dimension;
- a computing system mechanically coupled to the frame, wherein the computing system includes a first electrical connection to the first strain gauge, further wherein the computing system is configured to receive information from the first strain gauge via the first electrical connection;
- a communication interface coupled to the computing system and configured to communicate, outside of the frame, strain gauge measurement information with respect to the first strain gauge;
- wherein the computing system is arranged to fit within the depth dimension, the width dimension, and the height dimension of the frame, further wherein the frame is configured to conform to a quantity N of server rack units, wherein N is an integer greater than or equal to one;
- a busbar connection, configured to electrically interface with a busbar of a server rack;
- and,
- an electrical sensor in communication with the busbar connection, further wherein the communication interface is configured to communicate, outside of the frame, electrical sensor information with respect to the electrical sensor.
6 more elements
A method comprising:
- mechanically supporting a deployed server rack in a data center, via a frame mounted in the server rack;
- deforming the frame by weight of a plurality of installed computer systems mounted in the server rack, wherein the frame comprises a first strut along a depth dimension of the server rack and a second strut along the depth dimension of the server rack, wherein deforming the frame includes compressing or extending either or both of the first strut and the second strut;
- generating strain measurements from strain gauges in either or both of the first strut and the second strut;
- transmitting the strain measurements, from a computer system disposed within the frame, to a monitoring application associated with the data center;
- measuring a characteristic of a liquid cooling system by a sensor disposed within the frame;
- and
- transmitting measurements of the characteristic of the liquid cooling system, from the computer system disposed within the frame, to the monitoring application.
4 more elements
A method comprising:
- mechanically supporting a deployed server rack in a data center, via a frame mounted in the server rack;
- deforming the frame by weight of a plurality of installed computer systems mounted in the server rack, wherein the frame comprises a first strut along a depth dimension of the server rack and a second strut along the depth dimension of the server rack, wherein deforming the frame includes compressing or extending either or both of the first strut and the second strut;
- generating strain measurements from strain gauges in either or both of the first strut and the second strut;
- transmitting the strain measurements, from a computer system disposed within the frame, to a monitoring application associated with the data center;
- measuring a characteristic of a busbar of the server rack by a sensor disposed within the frame;
- and
- transmitting measurements of the characteristic of the busbar, from the computer system disposed within the frame, to the monitoring application.
4 more elements
An apparatus comprising:
- a server rack;
- a chassis, including a plurality of computing devices within the chassis, wherein the chassis is mounted in the server rack;
- and
- a rack stiffener, mounted in the server rack, wherein the rack stiffener includes:
- a first strut, extending along a depth dimension of the rack stiffener, wherein the first strut includes a sensor configured to measure deformation of the server rack;
- and
- a computing system disposed within the rack stiffener, wherein the computing system is configured to receive sensor information from the sensor and to transmit the sensor information to an application, wherein the rack stiffener comprises four arms extending outwardly from a center portion, wherein the first strut extends between a first arm and a second arm, and wherein a second strut extends between a third arm and a fourth arm, further wherein the rack stiffener includes a crossmember mechanically coupling the second arm to the third arm.
4 more elements
Dependencies are inferred from the claim text.