SOFT-ENGINE dynamometers and engine simulation software production. - VYBRO software (computes crankhandle and all engine stresses, particularly con-rod stresses, from 1 to 4 cylinders).

VYBRO 1.0

VYBRO is a software by Soft-Engine to calculate any cylinder architecture, from one to four cylinders, of all structures of crank mechanisms. This program runs on Windows. Data can be entered through graphics and drawings, etc., which have a good visual and educational impact, above all:

piston 2D and 3D animation:
- final and component inertial force (arrows in movement)
Otto and Diesel thermodynamic 4 stroke cycle
balance
- balace factor (didactic method)

It includes very powerful variation options where all data can be processed by means of:

data redefinition
setting
range variations

with an immediate superimposition of graphed values. There is also an important educational section performing:

definitions, a dictionary where basic term concepts related to crank mechanics are explained
layout, through which phenomena, such as the origin of inertial torque, etc. are illustrated. You can add more layouts to your library on request.
Beautiful images in which layouts of crank mechanisms of 2, 3, and 4 cylinders can be matched. In this case too, you can have more images on request.
Drawings, these are default drawings (in BMP format) which can be requested separately and inserted as you prefer. However, drawings produced by users and representing layouts of any existing engines may be added too.
Existing engine layout, to monitor items (if single, twin cylinder, etc.) while the program is running.

Values graphs and charts:

displacement, velocity and piston acceleration
force :
- of 1^st, 2^nd order and resultant inertia
- of gases
- resulting
- tangential
- radial
- rotating
- horizontal
- vertical
- con-rod axis
sigma (stress)
- due to inertia
- due to gases
- resulting
torque :
- of inertia
- of con-rod correction
- of reaction
engine timing
cylinder gas pressure
gas temperature in the cylinder
P-V diagram

A Help utility is available.

VYBRO 2.0

The same as version 1.0 including:

2 stroke cycle
balance of rotating and alternating crankshaft masses with counterweights :
- cranks drilling
- using various several counterweight materials
updated educational section.

VYBRO 3.0

The same as version 2.0 but including:

Polar diagrams for crank shaft system loads
Inertial ellipsoid
Con-rod conception and test (con-rod stresses)

This is a very professional software for engine mechanics.

DOWNLOAD AREA

DOWNLOAD DEMO VYBRO 2.0!

(2.0 Mb)

1-Download the EXE file in a temporary folder. Follow the procedure (choose "Save" on hard disk option) and ignore the web protection message;

2-After download, run the EXE file to begin unpack procedure; click "Install" and wait for the file extraction in the same temporary folder you downloaded the EXE file;

3-The installation program is made by auto-extracting files, so follow the setup procedure. In particular click a PC icon to start the setup;

4-Start VYBRO.EXE to begin demo.

ASK FOR THE SETUP CODE FOR SOFTWARE TO WORK FULLY.

POSSIBLE WARNINGS DURING SETUP PROCEDURE

Ignore possible warning message coud be appeared during the setup procedure. In particular:

1) Ignore the initial message warning to close all windows applications, click OK to go on;

2) Ignore the initial message warning to change the Hard disk unit, click "Install" to go on;

3) If appears a message to keep on the actual version of a certain file, choose to keep that file.

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