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Version
2.2.1
Size
10.58 Mb
Updated
3 years ago
Released
10 Jan 2014
Screenshots
Description
This tool allows examining fundamental characteristics, performing analysis both in steady-state and in transient-state conditions, of a DC separately excited motor. In particular to perform the transient analysis, a complex Runge Kutta solver has been implemented. The numerical solver is based on ad hoc implemented Runge Kutta method, that in this case it solves a 2nd order differential equation system: the first equation is related to the armature winding, and the second one represents the mechanical equilibrium: “d’Alembert” equation.
The application consists in three tabs: “Data management”, “Steady state” and “Transient analysis” respectively.
In the first tab is possible to store all the requested data of several DC motors, by selecting one of several stored motors is possible to examine the behavior either in steady state and transient conditions. In the case that a DC motor data set is unavailable is possible only to press the “Demo” button and a default stored DC motor data set appears.
The second tab is useful to perform a steady state analysis of the selected DC motor. In particular are shown the Motor Shaft speed [rad/s] and the Armature current [A] in function of the Electromagnetic torque. The electrical and/or mechanical quantities are plotted, by touching the screen it is possible to see the values of the graphed quantities. In this version of the app is possible to see also numerical values of the graphed quantities, by touching the bottom left area of the graph window.
At least the third tab is useful to perform the transient analysis. In particular are analyzed the transient of the Armature current and the Electromagnetic torque and Motor Shaft speed in function of the time. Also in this case the electrical and/or mechanical quantities are plotted, in particular during the transient analysis it is possible to change the Load torque applied to the motor shaft. In the Pro version of the app it is possible to see also numerical values of the graphed quantities, by touching the bottom left area of the graph window, when the simulation is in pause state. In order to perform a more accurate transient analysis it is possible to vary, during the simulation, the following electrical quantities: armature voltage, and excitation winding voltage respectively. Furthermore it is possible to study transient phenomena also varying the armature resistance, by adding an external power resistor in series with the armature circuit.
Estimates
Availability
Devices
iPhone4
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
iPad75
iPad76
iPhoneXS
iPhoneXSMax
iPhoneXR
iPad812
iPad834
iPad856
iPad878
iPadMini5
iPadMini5Cellular
iPadAir3
iPadAir3Cellular
iPodTouchSeventhGen
iPhone11
iPhone11Pro
iPadSeventhGen
iPadSeventhGenCellular
iPhone11ProMax
iPhoneSESecondGen
iPadProSecondGen
iPadProSecondGenCellular
iPadProFourthGen
iPadProFourthGenCellular
Pricing by country
| Country | Price |
|---|---|
| Canada | 0.99 CAD |
| China | 8 CNY |
| France | 0.99 EUR |
| Germany | 0.99 EUR |
| Italy | 0.99 EUR |
| Netherlands | 0.99 EUR |
| Portugal | 0.99 EUR |
| Spain | 0.99 EUR |
| Poland | 1.09 EUR |
| UK | 0.99 GBP |
| India | 99 INR |
| Japan | 150 JPY |
| Korea, Republic Of | 1100 KRW |
| Poland | 4.99 PLN |
| Russia | 99 RUB |
| Turkey | 39.99 TRY |
| USA | 0.99 USD |
| Korea, Republic Of | 1.09 USD |
| Ukraine | 0.99 USD |
