Title:
耐衝撃性を提供するための、リニアアクチュエータの電気的に補助された安全化
Document Type and Number:
Japanese Patent JP2013507006
Kind Code:
A
Abstract:
Electrically assisted safing of a solenoid linear actuator to provide shock tolerance is provided for a solenoid actuator, the actuator having an armature and at least one electromagnetic inductive coil. A controller, receiving an output from a motion sensor, adjusts an electrical power input to the electromagnetic inductive coil. When the output of the motion sensor indicates onset of an environmental transient exceeding a predetermined threshold of intensity, the controller adjusts the electrical power input such that an electromagnetic field generated by the coil is sufficient to restrain the armature in a desired position during the environmental transient.
Inventors:
Werner, Edward, Elle.
Zemlika, Alvin, Earl.
Sumeda, Richard, F.
Zemlika, Alvin, Earl.
Sumeda, Richard, F.
Application Number:
JP2012532297A
Publication Date:
February 28, 2013
Filing Date:
September 30, 2010
Export Citation:
Assignee:
DRS Power & Control Technologies, Inc.
International Classes:
H01F7/18; H01H83/12
Domestic Patent References:
| JPH10336989A | 1998-12-18 | |||
| JPS6148906A | 1986-03-10 | |||
| JP2003134784A | 2003-05-09 | |||
| JPH05106677A | 1993-04-27 | |||
| JP2000103217A | 2000-04-11 | |||
| JPS55163740A | 1980-12-20 |
Foreign References:
| US6317308B1 | 2001-11-13 | |||
| US4845464A | 1989-07-04 |
Attorney, Agent or Firm:
Ikeda adult
Kazuhiro Yamaguchi
Masakazu Noda
Kazuhiro Yamaguchi
Masakazu Noda