MECHANICAL REGULATOR OF ROTATIONAL SPEED

1. MECHANICALMECHANICAL
REGULATORREGULATOR
OF ROTATIONAL SPEEDOF ROTATIONAL SPEED
20132013
MECHANICALMECHANICAL
REGULATORREGULATOR
OF ROTATIONAL SPEEDOF ROTATIONAL SPEED
20132013

2. Principle of operationPrinciple of operation
е
Деталь 2
Деталь 1
Main principle:
A fixation point A of an output
Shaft (item 2) to the desired time
In the right place movable the
remaining points. Points O and M
Are axes of rotation of the input
Деталь 3
А
Are axes of rotation of the input
(item 3) and output shafts (item 3)
respectively. Distance O-M is eccentricity
of the variator and can change in the range
of 0 to emax through mutual rotation of the
Crank (item 1) and the input shaft (item 3).
А
CVT transmission ratio i = (R e) / e, where R - radius (distance
Change of gear ratio i is due to changes in the eccentricity
running at any rotation of an input shaft. The proposed principle
uniform rotation of an output shaft.
Principle of operationPrinciple of operation
N
O
M
(distance MN) pitch circle of the output shaft (part 2).
eccentricity e. For e = 0 the output shaft of the variator is not
principle provides unstressed fixation of point A and

3. Main Units of MARSMain Units of MARS
1
3
2
4
Main Units of MARSMain Units of MARS
5
Input shaft
Control of gear ratio
changing
1 –
2 –
counterweight
main movement part
transmission of rotary
motion
Output shaft
3 –
4 –
5 –
6 –
6

4. Technical parameters of MARSTechnical parameters of MARS
Max transmitted power, кW
Nominal rotational speed of an input shaft (without
reducer), min-1reducer), min-1
Nominal rotational speed of an output shaft
accelerator), min-
Min rotational frequency of output shaft
Transmission ratioTransmission ratio
Rotation degree of speed regulation
Max moment on output shaft, Н⋅m
Efficiency
Technical parameters of MARSTechnical parameters of MARS
50 - 4500
Nominal rotational speed of an input shaft (without
1300±2001300±200
rotational speed of an output shaft (without
360±50
Min rotational frequency of output shaft, min-1 0
3,8 – 4,53,8 – 4,5
от 0 и более 1000
до 3500
0,93 - 0,95

5. Operation parameters of drivesOperation parameters of drives
Drives with frictional (belt)
variators
Works effectively in a range of angular velocities
(ωmax/ωmin= 3–6).
Efficiency is lower than in a mechanical gear.
Drives with
Moment
Works most effectively in
only a few points.
Drives with
MARS
Works effectively in a wide range of angular
velocity (ωmax / ωmin greater than 1000).
Works effectively in creeping mode. Efficiency
is comparable with the efficiency of a manual
transmission.
Drives with mechanical
transmission
Ideal drive
Operation parameters of drivesOperation parameters of drives
The dependence of the MARS efficiency
and torque on the output shaft of the output
speed and transmission ratio
Works effectively in a wide range of angular
greater than 1000).
Works effectively in creeping mode. Efficiency
is comparable with the efficiency of a manual
100 %
Efficiency
TorqueNm ŋ
Revs
Ideal drive
Revs
Transmission ration of MARS

6. MARS advantagesMARS advantages
Operational advantage and
competitive price
Can work with cheap
induction motor
Accurate and stable full-
range speed control
The minimum volume of
construction works for the
implementation
Short time of reaction
Requires no special
facilities for installation
Starting engine without a
load
Simplicity of construction
Smooth speedup with
maximum load
High efficiency
MARS advantagesMARS advantages
Can work with cheap
induction motor
Minor technical care
The minimum volume of
construction works for the
implementation
The main engine is
separated from the drive
machine
Requires no special
facilities for installation
Stable and space-saving
design
Simplicity of construction High availability
High efficiency
Long service life, high
reliability

7. MARSMARS comparison with different types ofcomparison with different types of
Drives
Parameter
MARS
Parameter
Efficience, % 92–95
Kinematic range, ωmax / ωmin
More than
1000
Relative metal consumption, % 70Relative metal consumption, % 70
Relative transmitted power, %
More than
200%
comparison with different types ofcomparison with different types of regulatorsregulators
Multidisc
(hydraulic)
Multidisc
(frictional)
Belt (frictional)
75–87 85–89 84–88
3 6 5
100 95 93100 95 93
40–60% 100%

8. Materials
MARSMARS mainmain
Precision
Precision of gears
Hardness
Cementation
Estimated Specific load on the
transmission elements
ст.40, ст.45, ст.40Х, ст.20
parametersparameters
7
8
HRC – 28,0-38,5
HRCэ – 45,0-57,0
h = 0,7-1,2 мм
[Ϭк ] = 8-15 кг/мм2

9. InnovationsInnovations
Mechanical regulator of rotational speed (MARS) is an unique invention of Ukrainian specialists.
Obtained patents in Ukraine, Belorussia, Russian Federation.
InnovationsInnovations
Mechanical regulator of rotational speed (MARS) is an unique invention of Ukrainian specialists.
Russian Federation.

10. MARS for threshing drum of harvestersMARS for threshing drum of harvestersMARS for threshing drum of harvestersMARS for threshing drum of harvesters
Ø518
549

11. Samples of experimental MARS’sSamples of experimental MARS’s
For tractors
For seeders
Samples of experimental MARS’sSamples of experimental MARS’s
For harvesters
For cars

12. ManagementManagement
Sergey V. Iukhimenko
General director
Corresponding member of the Ukrainian Academy of
Ecological Science, Dr
Honored worker of Industry of UkraineHonored worker of Industry of Ukraine
81/11 K.Marks Ave, Dnepropetrovsk, Ukraine, 49000
e-mail: gev.cmk@gmail.com
www.bureau-energy.com.ua
Tel/fax +38 (0562) 35 00 80
Alexander S. Pliskanovskyi
Deputy director
Corresponding member of the Ukrainian Academy ofCorresponding member of the Ukrainian Academy of
Engineering Science, Dr
Honored worker of industry of Ukraine
81/11 K.Marks Ave, Dnepropetrovsk, Ukraine, 49000
e-mail: plas.cmk@gmail.com
www.bureau-energy.com.ua
Tel/fax +38 (056) 376 10 70
ManagementManagement
Iukhimenko
General director
Corresponding member of the Ukrainian Academy of
Ecological Science, Dr.-Eng
Honored worker of Industry of UkraineHonored worker of Industry of Ukraine
Ave, Dnepropetrovsk, Ukraine, 49000
.cmk@gmail.com
energy.com.ua
+38 (0562) 35 00 80
Pliskanovskyi
Deputy director
Corresponding member of the Ukrainian Academy ofCorresponding member of the Ukrainian Academy of
Engineering Science, Dr.-Eng
Honored worker of industry of Ukraine
Ave, Dnepropetrovsk, Ukraine, 49000
.cmk@gmail.com , 3104500@gmail.com
energy.com.ua
+38 (056) 376 10 70