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2. Instance of calculation of the adaptive electric drive overcoming the increased moment of resistance
ВОЗДЕЙСТВИЕ ГОРНОГО ПРОИЗВОДСТВА НА ЗЕМЛИ НА ПРИМЕРЕ АО

.

(8)
On a link 2-6 the unbalanced moment is acting. It is equal to a difference of the driving moment
of a rotor and a moment of resistance transferred to the satellite from the carrier
6
6
5
.
0
r
r
M
M
M
H
H
E


. (9)
However, as shown in [3], the system as a whole is in equilibrium because the sum of works
(or powers) of internal forces for ideal system is equal zero
0
4
4
6
6




M
M
. (10)
Performance of a condition (10) is criterion of correctness of the executed theoretical workings
out.
2. Instance of calculation of the adaptive electric drive overcoming the increased moment of
resistance
It is given electric motor moment
Nm
M
E
100

, moment of resistance
Nm
M
H
100

,
nominal angular velocity of electric motor
,
100
1


s
n

geometrics
m
r
m
r
m
r
H
04
.
0
,
36
.
0
,
2
.
0
6
4



,
To determine:
6
4
6
4
,
,
,
,
M
M
H



.
The solution
1) Power of electric motor
Wt
M
P
n
E
E
10000
100
100





.
2) Output angular velocity
1
50
200
10000




s
M
P
H
E
H

.
3)
1
4
6
4
2
6
140
36
.
0
04
.
0
36
.
0
100
2
.
0
50
2
2












s
r
r
r
r
n
H
H




.
4)
1
6
1
4
40
100
140







s
n




.
5)
Nm
r
r
M
M
M
H
H
E
280
36
.
0
2
.
0
200
5
.
0
100
5
.
0
4
4









.
6)

Nm
r
r
M
M
M
H
H
E
80
04
.
0
2
.
0
200
5
.
0
100
5
.
0
6
6






.

510
Check of a equilibrium condition of all system
0
4
4
6
6




M
M
,
0
40
280
140
80




.
The numerical example with check of a condition of equilibrium of all system proves the
executed theoretical workings out.
The developed adaptive electric drive provides the force adaptation of the output shaft to
variable power loading. The design of the adaptive electric drive with the mobile stator considerably
becomes simpler in comparison with the electric drive having the motionless stator. It allows
essentially reducing dimentions and electric drive weight that is very important for a robotics and
aerospace engineering. The adaptive electric drive allows choosing the electric motor not on the
maximum power, and on average power as it independently reduces output angular velocity at loading
increase. The important advantages of the adaptive electric drive are independence of work (absence
of a control system) and high electric efficiency because the electric motor is loaded on a total output
at any loading.

References

1. Ivanov K.S. The simplest automatic transfer box. // WCE 2010. World Congress on
Engineering 2010 (ICME) London, UK. 2010. - P. 1179 – 1184.
2. Ivanov K.S., Dmitrieva N.A. Electromechanical self-controlled installation. Copyright
certificate of the USSR №1216489 from 7.03.1986.
3. Ivanov K., Zhilisbaeva K. Concept of Drive of Sport Techniques in 21 Century. Conference
on Sports Engineering and Computer Science (SECS 2014). Elsevier. AASRI. London. UK. 2014.
4. Ivanov K.S. Creation of Adaptive-Mechanical Continuously Variable Transfer. 5th
International Conference on Advanced Design and Manufacture (ADM 2013). Valencia. Spain. 2013.
PP 63-70.
ВОЗДЕЙСТВИЕ ГОРНОГО ПРОИЗВОДСТВА НА ЗЕМЛИ НА ПРИМЕРЕ АО

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