aMathEngine - Demo icon

aMathEngine - Demo APK

  • Author:

    J@L

  • Latest Version:

    6.0

  • Publish Date:

    2017-09-26

The description of aMathEngine - Demo

A Graphical Math Calculator for School, Science and Control Engineering.

-----------
BASIC
-----------

+ Typical Math Operations s. Screenshot.
+ Adds trigonometric and hyperbolic functions.
+ Transforms Numbers to Hex, Dual, Octal, Decimal Format.
+ with Fraction Notation.
+ Displays graphical Formulas, with zoom and rotation possibilities.
+ 12 Workspaces.
+ Shows Functions with 'Gesture Functionality'.
+ Manually Editing of the interval boundaries.
+ Calculates Extreme Values: Root's, Maxima, Minima and Pole's.
+ Memorybutton.
+ PDF Export [Please note, that you have to set the App-Permissions on Android 6! -> write to Storage].

------------------
EXTENDED
------------------

+ Stores Functions, optionally with Parameters.
+ Two Graph Modes are available: a Split-Screen Graph and a Multi-Screen Graph.
+ The Multi-Screen Graph Mode supports three Functions in one Screen.
+ The Split-Screen-Graph Mode shows two Functions per Screen.
+ Displays the Function values.
+ PDF Export [Please note, that you have to set the App-Permissions on Android 6! -> write to Storage].

--------
PRO
--------

Control Engineering
----------------------------------

+ Tuning Rules:
> Magnitude Optimum from Kessler
> Symmetrical Optimum from Kessler
> Chien Hrones Reswick
> Latzel
> Samal
> Kuhn
> Oppelt
> Cohen Coon
> Ziegler Nichols

+ Calculates Parameters:
> with different Test Signals,
> for I-Tn, P-T1, P-T2, P-T2s and P-Tn Plants,
> for a Transfer Function with initial conditions,
> for many different and/or equal Time-Constants [P-Tx Plants],
> from a given Step Response with a P-Tn (n equal Time-Constants) Approximation in accord with 'Schwarze',
> from a given Step Response with a P-T1-Tn (one separate Time-Constant and any equal Time-Constants) Approximation in accord with 'Schwarze',
> from a given Step Response with a P-Tt-T3 Approximation in accord with 'Thal-Larsen',
> from a given Step Response with a P-T2 Approximation in accord with 'Ormanns',
> from a given Step Response with a P-Tx Approximation in accord with 'Radtke',
> from a given Step Response with a P-Tn Approximation in accord with 'Sponer',
> from a given Step Response with a P-Tt-T1 Approximation in accord with 'Strejc',
> from a given damped Oscillation and
> from a TuTg-Approximation.

+ Identification of the P-, I-, PI-, PD-, and PID Controller Parameter from a Step Response.

+ Illustration of the Step Responses from the Plants and Controllers see above
> in a Multi-Function-Graph [3 Step Responses] or
> in Split-Screen-Graph [2 Step Responses per Screen]
> with or without Tangents.

+ Calculation and Depiction of Closed Loops and Plants with different Test Signals.

> continuous Controller:
P, I, PI, PD, and PID,
Regulation Limitation
and Anti-wind-up.

> discrete Controller:
Two-Point Controller,
Three-Point Controller.

> Plants:
Deadtime-, P-, I-, D- and Oscillating Element,
delay Elements with equal Time-Constants,
delay Elements with different Time-Constants,
TuTg-Element,
Transfer Function with initial conditions,

Reference Performance at a specified Time,
Compensation Element in the Reference Path,
Disturbance Attenuation before and behind a Plant.

+ Illustration of the Input Signals
> in a Multi-Function-Graph [3 Closed Loops] or
> in a Split-Screen-Graph [2 Closed Loops per Screen]
> in tabular form.
> ...

+ PDF Export [Please note, that you have to set the App-Permissions on Android 6! -> write to Storage].

Simulation
------------------
+ Adjustment of the calculation Steps.
+ Algorithm Runge-Kutta.
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aMathEngine - Demo APK Version History
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aMathEngine - Demo 6.0 for Android 4.2+ APK Download

Version: 6.0 (36) for Android 4.2+ (Jelly Bean MR1, API 17)

Update on: 2017-10-07

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 6.0(36) apk safe verified

APK File SHA1: 303feae9eaea4bebf7ca7cf67ce2f4b5f3b74ce5

Download APK(3.2 MB)

aMathEngine - Demo 5.0 for Android 4.0+ APK Download

Version: 5.0 (32) for Android 4.0+ (Ice Cream Sandwich, API 14)

Update on: 2017-04-29

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 5.0(32) apk safe verified

APK File SHA1: 2a4f36bdea3fcdf34e7a16dc21ef4e383d9d12b4

Download APK(3.1 MB)

aMathEngine - Demo 4.0 for Android 2.3.2+ APK Download

Version: 4.0 (26) for Android 2.3.2+ (Gingerbread, API 9)

Update on: 2016-09-22

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 4.0(26) apk safe verified

APK File SHA1: a989c507e47510538aba88522d9a6ecaffb3ec50

Download APK(3.0 MB)

aMathEngine - Demo 4.0 for Android 2.3.2+ APK Download

Version: 4.0 (25) for Android 2.3.2+ (Gingerbread, API 9)

Update on: 2016-09-08

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 4.0(25) apk safe verified

APK File SHA1: 72466ad28d441f9de65252a66cb99521dda63459

Download APK(3.0 MB)

aMathEngine - Demo 4.0 for Android 2.3.2+ APK Download

Version: 4.0 (24) for Android 2.3.2+ (Gingerbread, API 9)

Update on: 2016-08-16

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 4.0(24) apk safe verified

APK File SHA1: 76460d3af028469dab34e56a7407760f7948c4e5

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aMathEngine - Demo 4.0 for Android 2.3.2+ APK Download

Version: 4.0 (23) for Android 2.3.2+ (Gingerbread, API 9)

Update on: 2016-08-01

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 4.0(23) apk safe verified

APK File SHA1: 96d63bebeea292cbae4bc3ecda35d9b2c91706eb

Download APK(2.7 MB)

aMathEngine - Demo 4.0 for Android 2.3.2+ APK Download

Version: 4.0 (22) for Android 2.3.2+ (Gingerbread, API 9)

Update on: 2016-07-17

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 4.0(22) apk safe verified

APK File SHA1: 763734ce14458eb0900ec456feea91b81833c6dc

Download APK(2.7 MB)

aMathEngine - Demo 4.0 for Android 2.3.2+ APK Download

Version: 4.0 (20) for Android 2.3.2+ (Gingerbread, API 9)

Update on: 2016-06-17

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 4.0(20) apk safe verified

APK File SHA1: 2d8691885443541fe4700f070b6a1e0478156f70

Download APK(2.9 MB)

aMathEngine - Demo 3.0 for Android 2.3.2+ APK Download

Version: 3.0 (19) for Android 2.3.2+ (Gingerbread, API 9)

Update on: 2016-03-08

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 3.0(19) apk safe verified

APK File SHA1: 2608e6593f7b2db24782f1ef9ad62187b2286640

Download APK(2.9 MB)

aMathEngine - Demo 3.0 for Android 2.3.2+ APK Download

Version: 3.0 (18) for Android 2.3.2+ (Gingerbread, API 9)

Update on: 2016-02-28

Signature: d9c363a59d96a63c328d3a050d5937cd1c32c440 aMathEngine - Demo 3.0(18) apk safe verified

APK File SHA1: 84adf217be74ea4a8bce6482940ba0c37010ee8c

Download APK(2.2 MB)

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