Click here to make tpub.com your Home Page

Page Title: No-Load Operation
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home

   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 




img
MIL-S-19557/5(AS)
APPLICABLE
PARAGRAPH OF
SPECIFICATION
Altitude:  The starter shall be capable of meeting
3.5.8
rated speed and output torque at 8000-ft altitude
at rated inlet conditions.  The starter shall not
be damaged when subjected to 75,000-ft altitude
in the overrunning mode of operation.
Attitude: The starter shall be capable of meeting
3.5.9
the operational requirements of this specifica-
tion when the starter centerline, taken through
the output shaft, is in any position within 10
degrees of the horizontal position, unless
specified otherwise on this Specification Sheet.
Initial Calibration:
4.5.4
Drive Speed
Drive Speed
Drive Torque
(RPM)
Condition
(Lb-Ft)
Stall
1100
Rated
3200 Min
cutout
Airflow, Max
Drive Speed
Drive Speed
(RPM)
(Lb per Min)
Condition
110
0
Stall
4.5.5
No-Load Operation:
60
Time (see):
Minimum Drive Speed (RPM): 4000
Endurance Test:  Number of cycles:  1200. Each cycle
3.3.5
shall consist of three consecutive phases as fol-
4.5.6
lows:
Phase B -
Phase C -
Test Stand
Phase A -
At Following Conditions
Acceleration
Acceleration
Rotor Polar
Drive
Drive
Drive
Moment of
Drive
Inertia
2
50
50
Lb-Ft
Sec
(Min)
Sec
RPM
Sec
3100
12
1650
8
1650
205
10
394
*395
8
3100
12
1850
1850
---
10
* Last 600 cycles only; run at 680F air inlet temperate.
2

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business