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Optic Pod Motor
This document contains valuable and confidential information proprietary to
Avmat Advanced Technologies Ltd(AAT)
. The recipient of this document shall not disclose its contents, in
whole or in part, to any third party without AAT ‘s prior written approval.
Avmat Advanced Technologies Ltd
VAT# 513488734
Shdrut Hachoshen 6, Mevaseret Zion 90805, Israel
Tel/Fax: 972-2-5794302
1
General Description
Pod Optic Motor is an integrated motor composed from DDR motor,
Incremental Encoder and 2x circular connectors.
The Optic Pod Motor is designed to stand in an extreme environmental
condition.
2
Motor Performance
R (ohm)
3.6
L (mh)
9
Ke (v/krpm)
96.6
Kt (oz-in/a)
130.4
Kt sine (oz-in/a)
112.9
Km (oz-in/w/1/2)
68.7
Ther Res (degC/watt)
2.5
Torque (oz-in)
412
Current (amp)
3.2
Poles
24
38.5
Weight (ounce)
2
Inertia w/o BI (Ib-in-sec )
0.005
Thermal Res (housed degC/w) 1
Torque Housed (housed oz-in) 652
Current(housed amp)
5
Notes
Internal halls
Avmat Advanced Technologies Ltd
VAT# 513488734
Shdrut Hachoshen 6, Mevaseret Zion 90805, Israel
Tel/Fax: 972-2-5794302
Stator ID (Inch)
3.86
Rotor ID (Inch)
3.44
End Turn Lead End (Inch) 0.26
Stack Height (Inch)
1.38
Rotor Length (Inch)
1.6
Winding OD (Inch)
5.03
Stator OD (Inch)
5.13
Rotor OD (Inch)
3.8
Torque speed performance
Voltage (V) 24
Current (A) 5
Tc (oz-in)
586.8
Tp (oz-in)
1760.4
Tp= peak torque
Tc = continuous torque
Smax = maximum speed
Current = continuous current
(Values based on housed data)
Smax (rpm) 248
Avmat Advanced Technologies Ltd
VAT# 513488734
Shdrut Hachoshen 6, Mevaseret Zion 90805, Israel
Tel/Fax: 972-2-5794302
3
Encoder:
Mounted on the Motor shaft.
Power Supply: +5Vdc ±5%(minimum)
Output Signals:
two differential sinusoidal signals +A, -A and +B,-B in quadrature (90º
phase shifted)
Reference (Index) differential signal.
Line Count: 4096
Differential sinusoidal signals 1Vpp with terminating resistor 120 Ohm.
Offset of the differential sinusoidal signal is +2.5Vdc
+B
+A
V=0.5V
V=0.5V
Voff=2.5V
-A
Voff=2.5V
-B
V=0.5V
V=0.5V
Voff=2.5V
4
Mechanical
Diameter: 183mm
Height: 174 mm including the shaft.
Width: 65mm
Shaft Material: 15-5PH condition 1025
Housing Material: AL 6061-T6/T651
Avmat Advanced Technologies Ltd
VAT# 513488734
Shdrut Hachoshen 6, Mevaseret Zion 90805, Israel
Tel/Fax: 972-2-5794302
Voff=2.5V
4.1 Mechanical ICD
5
Environmental Conditions
Parameter
Data
Qualified Conditions
1.
The Motor shall withstand exposure to high
temperature
810F, 501.4, Climatic category-Hot
Temperature – High
+71°C storage and transportation
+60°C operation
2.
Temperature – Low
3.
Temperature Shock
4.
Rain / Immersion
The Motor shall withstand exposure to low
temperature
-40OC storage
-32OC operation
The Motor shall withstand exposure to
temperature shock environment:
-20OC to +45OC
The Motor shall withstand exposure to
blowing rain (Motor can be sealed as part of
our system; in this case requirement may be
Proc. I - storage and transportation
Proc. II - operation
810F, 502.4, Design type-Cold (C2)
Proc. I - storage
Proc. II - operation
810F, 503.4,
Proc. I – Steady state, Ground
transfer
810F, 506.4,
Proc. I – blowing rain
Avmat Advanced Technologies Ltd
VAT# 513488734
Shdrut Hachoshen 6, Mevaseret Zion 90805, Israel
Tel/Fax: 972-2-5794302
Parameter
Data
5.
Humidity
6.
Salt Atmosphere
7.
Sand and Dust
8.
Shock
9.
Altitude
reduced).
The Motor shall withstand exposure to
humidity from 20% to 95%.
The Motor shall withstand exposure to salt
atmosphere. All coating and finishes shall
meet this requirement.
The Motor shall withstand exposure to
blowing wind combined with sand and dust.
(Motor can be sealed as part of our system;
in this case requirement may be reduced).
The Motor shall withstand physically and
functionally to non-repetitive shocks in 2
cases:
Functional shock - 40g 15ms
Transit drop (from 1.5m height) - 75g 6ms
Qualified Conditions
810F, 507.4
810F, 509.4
810F, 510.4,
Proc. I – Blowing Dust –TBR
Proc.II – Blowing sand - TBR
810F, 516.5,
Proc. I – Functional shock
Proc.IV – Transit drop
The Motor shall withstand exposure to
10,000 m - non operating and shall be fully
operated at 4,500 m
810F, 500.4
10. Vibration
When installed on platform deck, shall
operate normally and in full operational
conditions with/without system gun firing.
810F, 514.5, Category 20 – Ground
vihicles
Proc. I – general vibration
The vibration profile expected is
presented in Fig. 514.5C-1 or
Fig.TBD in this specification (the
worst case). Test duration shall be 1
hour per axis.
11. Fungus
All materials used in pedestal construction
shall not support fungal grows.
No test will be perform.
Proc. I - storage and transportation
Proc. II - operation
Avmat Advanced Technologies Ltd
VAT# 513488734
Shdrut Hachoshen 6, Mevaseret Zion 90805, Israel
Tel/Fax: 972-2-5794302