Devices, systems, and methods for balancing closely coupled rotating machinery
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United States of America Patent
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Apr 9, 2019
Grant Date -
Aug 20, 2015
app pub date -
Sep 25, 2013
filing date -
Sep 25, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
Devices, systems, and related methods for balancing two or more pieces of independently rotating (e.g., not synchrophased) machinery are provided. In some aspects, the devices, systems, and methods can provide improved balancing techniques and can include providing a controller configured to simultaneously measure/receive vibration data and control balancers, one balancer at a time. In some aspects, the controller can calculate a beating cycle or a beating period using vibration data received from multiple rotating machines. In some aspects, a balance correction command can be derived in part from either one of: (a) an interpolation of an average vibration of the first rotating machine from a complex vibration of the multiple rotating machines or (b) an average vibration derived from one or more rules applied based upon the duration of the beating period or the beating cycle.
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International Classification(s)
- G01M:TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR S....
- B60V:AIR-CUSHION VEHICLES
- G05B:CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTION....
- G05D:SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC....
- B64D:EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SU....
- F16F:SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRAT....
- B64C:AEROPLANES; HELICOPTERS
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