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2 STROKE ENGINE 4 STROKE ENGINE FRAME and TYRE
 
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Software Crankshaft Balance Design - Progettazione equilibratura inerzia albero motore monocilindrico 2 tempi - by NT-Project click on image
for the presentation
Crankshaft Balance Design is a software developed to meet the needs of many manufacturers and tuners in the develops and optimization of the crankshaft. This software is of essential help to identify the best solutions of balance and inertia for each specific engine and every specific need, in order to optimize performance, driveability and reliability.
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NEW VERSION CRANKSHAFT BALANCE DESIGN PROFESSIONAL PLUS 2016!!!
JETTING
CARBURATION
IGNITION TIMING
PERFORMANCE ANALYSIS
DESIGN
CRANKSHAFT
CYLINDER PORTS
PETALS
REED VALVE
INSERT
REED VALVE
CARBURETOR
BELLMOUTH
FLOWBENCH ANALYSIS
MISCELLANEOUS
 
 


Features


The crankshaft as well as a structural point of view must also be studied for two fundamental aspects, the balancing of the forces generated by the movement of the reciprocating masses (piston, piston rings, piston pin and small end of the connecting rod) and those rotating (big end of the connecting rod, the crank pin), and also by the inertia that the crankshaft is able to offer.

In a single-cylinder engine, unless you introduce counter-rotating shafts, balancing can be only partial, and how to choose this partial balancing has always been the subject of discussion on what might be the best, in fact there isn't a better solution in absolute, but the optimum should be chosen according to the characteristics of the engine and of the vehicle for which the engine is employed.
Software Crankshaft Balance Design - Progettazione equilibratura inerzia albero motore monocilindrico 2 tempi - by NT-Project
Software Crankshaft Balance Design - Progettazione equilibratura inerzia albero motore monocilindrico 2 tempi - by NT-Project Same goes for what concerns the crankshaft inertia, lighter, heavier, holes, no holes, are questions that recur over time, at which isn't possible to give an answer because also for this aspect the best solution depends on the characteristics of the engine and its use.

In view of this, in practice, it makek the initial choices and then on the basis of tests and repeated attempts are made any changes, this process is long and laborious and often do not know if the solution found is really the best.

The software Crankshaft Balance Design may appraise in advance the technical effects that the choices of balance and inertia give in terms of performance and reliability in relation to the characteristics of the engine and of the vehicle on which it is applied, allowing you to quickly find the optimal solution.

The  software Crankshaft Balance Design allows to analyze and to design full circle crankshaft, both with shoulders only in the big end rod zone, both with shoulders that cover the entire cheek.
Analysis and Designs Crankshaft with shoulders only in big end rod zone - Crankshaft Balance Design Analysis and Designs Crankshaft with shoulders on the entire cheek - Crankshaft Balance Design
Moreover, the software allows you to analyze and study also crankshafts with any single or double countershaft. This therefore allows to work easily on all the main crankshafts.
Analysis and Designs Crankshaft with single countershaft - Crankshaft Balance Design Analysis and Designs Crankshaft with double countershaft - Crankshaft Balance Design

With the software Crankshaft Balance Design you can both analyze a crankshaft existing assessing the status and possible modification and improvement, both study and design a new crankshaft according to the needs and characteristics of the engine and the chassis on which it is applied the engine.

CRANKSHAFT ANALYSIS
In the software Crankshaft Balance Design you can place easily the crankshaft geometry , could account for the presence of shoulders, lightening holes, pads balancing, etc. In addition to this, is sufficient just insert the weights of slider crank elements (connecting rod, piston, piston pin, etc.) and immediately the software shows a full picture of the characteristics of your crankshaft .

You will see the weight , the percentage of balancing , the presence of a possible asymmetry and how many degrees moves the CG of the crankshaft , and finally a comprehensive analysis of inertia distribution , calculated in a manner precise and without approximations pd2, etc.

Also if there are countershafts single or double you can enter their characteristics and take account of them in the calculation of the balancing and of the overall symmetry of the system .
Crankshaft Analysis - Weight Balancing Simmetry Inertia - Crankshaft Balance Design
Crankshaft Analysis - Weight Balancing Simmetry Inertia - Crankshaft Drawing - Crankshaft Balance Design In addition to the calculations, the software draws the geometry of the crankshaft that you entered, allowing you to assess whether the data is correct and where there is space for any modifications improvements.

CRANKSHAFT DESIGN
If you want to change an existing crankshaft or you want study a new crankshaft, after the analysis phase that allows you to have a complete picture of the situation, the software Crankshaft Balance Design lets you go again more in depth and to study the crankshaft which best it adapts to the characteristics of the engine and to those of the vehicle on which the engine is applied.

The software in the design area allows to make two fundamental functions:
calculation balancing and inertia geometry
calculation of friction, frame forces, engine performance, vehicle performance, etc.

CALCULATION BALANCING and INERTIA GEOMETRY
The first key aspect to cure is the determination of the righteous counterweights necessary to have a specific balancing of the crankshaft. The software lets you do it very quickly allowing even choose with how much counterweights you want to create the balancing desired , and if you want positioning the counterweights to create more or less inertia in the crankshaft.

The software tells you number, location and size of the counterweights and also generates its drawing to make easier the execution.
Software Crankshaft Balance Design - Design Balancing and Inertia Crankshaft two stroke single cylinder engine - by NT-Project
Software Crankshaft Balance Design - Design Balancing and Inertia Crankshaft two stroke single cylinder engine - by NT-Project
The other key aspect is that related to the inertia of the crankshaft . The software calculates as you must change the geometry to reduce or increase the crankshaft inertia , suggesting the realization of hollows, holes , or the application of pads of heavy material Software Crankshaft Balance Design - Design Balancing and Inertia Crankshaft two stroke single cylinder engine - by NT-Project
Software Crankshaft Balance Design - Design Balancing and Inertia Crankshaft two stroke single cylinder engine - by NT-Project Software Crankshaft Balance Design - Design Balancing and Inertia Crankshaft two stroke single cylinder engine - by NT-Project
Design asymmetric balancing single cylinder crankshaft - Crankshaft Balance Design As you can see from these examples, the software lets you evaluate endless combinations of balance and inertia, and among these you can study also balancing asymmetric to move maximum loads on the bearings in the engine cycle and thus have advantages in terms of friction.

CALCULATION FRICTION - FRAME FORCES - ENGINE PERFORMANCE - VEHICLE PERFORMANCE
After making choices of balancing and inertia, and determining thanks to the software how to implement them on the crankshaft, the software allows you to instantly see the effects that they have on the performance and reliability of the engine and the vehicle. In fact, as is known balancing influence the loads acting on the crankshaft and accordingly the magnitude of the friction, and the mechanical losses, furthermore determines the vibrations and the loads that the frame has to bear. The inertia on the other hand affects acceleration, engine braking, gear shifts, etc., so only through complete and accurate calculations of all these variables you can really see if you've found or not the best solution for your needs.

For this reason the software Crankshaft Balance Design in addition to making the calculations for balancing and inertia desired, simulates the performance of the engine and the vehicle and then it becomes easy for the technician tuner make the best choice as it can immediately make a performance comparison viewing the mechanical losses of the engine, as the vehicle behaves during acceleration, what happens in gear shifts, what happens in release etc.

Software Crankshaft Balance Design - Design balance inertia 2 stroke single cylinder crankshaft - by NT-Project Software Crankshaft Balance Design - Design balance inertia 2 stroke single cylinder crankshaft - by NT-Project
Software Crankshaft Balance Design - Design balance inertia 2 stroke single cylinder crankshaft - by NT-Project Software Crankshaft Balance Design - Design balance inertia 2 stroke single cylinder crankshaft - by NT-Project
Software Crankshaft Balance Design - Design balance inertia 2 stroke single cylinder crankshaft - by NT-Project Software Crankshaft Balance Design - Design balance inertia 2 stroke single cylinder crankshaft - by NT-Project

Moreover the software allows you to easily analyze the forces that are discharged on the frame, the irregularity of the torque and of the phases, so it's possible to make fastly evaluation also as regards the reliability of the engine.

Software Crankshaft Balance Design - Design balance inertia 2 stroke single cylinder crankshaft - by NT-Project Software Crankshaft Balance Design - Design balance inertia 2 stroke single cylinder crankshaft - by NT-Project

In addition to the identification of the optimal choices of crankshaft balance and inertia the software can also be used to find the optimal shift speed in relation to the characteristics of the power curve of the engine and of the inertia overall.

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