High power transfer through load-supporting bearings
Abstract
A system for power transfer to a movable platform makes use of a capacitive interface in moving elements of load-supporting bearings for power transfer. Tank circuits associated with each bearing increase power transfer by reducing effective impedance of the small bearing capacitances.
- Inventors:
- Issue Date:
- Research Org.:
- Wisconsin Alumni Research Foundation, Madison, WI (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568729
- Patent Number(s):
- 10381871
- Application Number:
- 15/637,830
- Assignee:
- Wisconsin Alumni Research Foundation (Madison, WI)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16C - SHAFTS
H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
- DOE Contract Number:
- EE0006849
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 06/29/2017
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Ludois, Daniel Colin, Dai, Jiejian, and Hagen, Skyler. High power transfer through load-supporting bearings. United States: N. p., 2019.
Web.
Ludois, Daniel Colin, Dai, Jiejian, & Hagen, Skyler. High power transfer through load-supporting bearings. United States.
Ludois, Daniel Colin, Dai, Jiejian, and Hagen, Skyler. Tue .
"High power transfer through load-supporting bearings". United States. https://www.osti.gov/servlets/purl/1568729.
@article{osti_1568729,
title = {High power transfer through load-supporting bearings},
author = {Ludois, Daniel Colin and Dai, Jiejian and Hagen, Skyler},
abstractNote = {A system for power transfer to a movable platform makes use of a capacitive interface in moving elements of load-supporting bearings for power transfer. Tank circuits associated with each bearing increase power transfer by reducing effective impedance of the small bearing capacitances.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 13 00:00:00 EDT 2019},
month = {Tue Aug 13 00:00:00 EDT 2019}
}
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Works referenced in this record:
Rotary Capacitor for Shunting High Frequency Bearing Currents and Reducing EMI in Electric Machinery
patent-application, November 2016
- Reed, Justin Kyle; Ludois, Daniel Colin; Mason, William P.
- US Patent Application 15/108059; 20160329780
Wound Field Rotating Machine with Capacitive Power Transfer
patent-application, July 2014
- Ludois, Daniel Colin; Reed, Justin Kyle; Hanson, Kyle
- US Patent Application 14/215446; 20140197710