Accession Number:

ADA061693

Title:

Digital Electrohydraulic Stepper Actuator for Advanced Missile Systems.

Descriptive Note:

Final rept. Mar 74-Feb 78,

Corporate Author:

BENDIX AEROSPACE SYSTEMS DIV MISHAWAKA IND MISHAWAKA OPERATIONS

Personal Author(s):

Report Date:

1978-06-01

Pagination or Media Count:

161.0

Abstract:

A high performance digital electrohydraulic stepper actuator was designed, fabricated, and tested. Performance and space requirements were derived from design studies for the Multipurpose Missile. The design provides digital interface compatibility while achieving the required performance characteristics. The actuator performed well at the rated conditions of 140 degrees per second and 1333 inch pounds load. No load speed achieved during test was over twice as great as the 250 degrees per second required. Stall torque exceeded the 2000 inch pounds design requirement. The actuator has yet to be evaluated at the 600 F design environment.

Subject Categories:

  • Electrical and Electronic Equipment
  • Guided Missiles

Distribution Statement:

APPROVED FOR PUBLIC RELEASE