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Accelerometer

An accelerometer, sensor technology, applied in the field of converters, can solve problems such as insufficient to meet the needs of work

Inactive Publication Date: 2014-06-11
NUOVO PIGNONE SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] While these improvements are welcome, existing solutions to control these processes are often insufficient to work in the harsh environments caused by such improvements

Method used

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  • Accelerometer
  • Accelerometer
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Embodiment Construction

[0023] The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Instead, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are discussed with reference to the terminology and structure of a transducer with a housing and a sensor. However, the embodiments discussed next are not limited to these exemplary systems, but are applicable to other systems.

[0024] Throughout the specification, reference to "one embodiment" or "an embodiment" means a particular characteristic, structure or characteristic described in connection with the embodiment that is included in at least one embodiment of the disclosed subject matter. Thus, appearances of the phrase "in one embodiment" or "in an embodiment" in various places throughout the specification ar...

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Abstract

An accelerometer (14) includes a metal housing (16) and at least one of an integrated piezoelectric sensor and an integrated electronic piezoelectric (IEPE) amplified sensor within the housing. A metal boot (36) extends from the housing and a plurality of sensor wires extends from the sensor into the boot. The accelerometer also includes a metal cable sheath (38) connected to the boot having a plurality of cable wires insulated by a metal oxide powder contained by the sheath. At least one of the plurality of sensor wires is connected to at least one of the plurality of cable wires within the boot. The housing, the boot, and the metal cable sheath provide a sealed enclosure for the at least one sensor, the plurality of sensor wires and the plurality of cable wires.

Description

technical field [0001] Embodiments of the subject matter disclosed herein relate generally to transducers, and more specifically, to accelerometers capable of use in harsh environments. Background technique [0002] During the past few years, as the price of fossil fuels has increased, interest in many aspects related to processing fossil fuels has increased. During the processing of fossil fuels, fluids are transported from onshore or offshore locations to processing plants for subsequent use. In other applications, fluids may be transported more locally, for example, between subsystems in a hydrocarbon processing plant, for distribution to end users. [0003] At least some fluid transport stations use rotating machinery, such as compressors, fans and / or pumps driven by gas turbines. Some of these turbines drive associated fluid transport equipment via a gearbox that increases or decreases gas turbine output drive shaft speed to a predetermined equipment drive shaft speed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01P1/02G01P15/09G01P15/18G01D11/24
CPCG01P15/18H02K11/001G01D11/245G01P1/023G01P15/09H02K11/20Y10T29/42
Inventor F.弗兰奇
Owner NUOVO PIGNONE SPA
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