FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Overall Efficiency of Machine Tool and Motor Drive System Formula

Fx Copy

LaTeX Copy

Overall Efficiency of Machine Tool is a parameter which signifies how effectively a machine tool can perform under different machining operational conditions. Check FAQs

η m = \frac{P m}{P e}

η_m - Overall Efficiency of Machine Tool?P_m - Machining Power?P_e - Electrical Power Consumed in Machining?

Overall Efficiency of Machine Tool and Motor Drive System Example

With values

With units

Only example

Here is how the Overall Efficiency of Machine Tool and Motor Drive System equation looks like with Values.

Here is how the Overall Efficiency of Machine Tool and Motor Drive System equation looks like with Units.

Here is how the Overall Efficiency of Machine Tool and Motor Drive System equation looks like.

0.85 = \frac{11.9}{14}

0.85 = \frac{11.9kW}{14kW}

0.85 = \frac{11.9}{14}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Production Engineering » Category

Metal Machining » fx Overall Efficiency of Machine Tool and Motor Drive System

Overall Efficiency of Machine Tool and Motor Drive System Solution

Follow our step by step solution on how to calculate Overall Efficiency of Machine Tool and Motor Drive System?

FIRST Step Consider the formula

η m = \frac{P m}{P e}

Next Step Substitute values of Variables

∴

η m = \frac{11.9kW}{14kW}

Next Step Convert Units

∴

η m = \frac{11900W}{14000W}

Next Step Prepare to Evaluate

∴

η m = \frac{11900}{14000}

LAST Step Evaluate

∴

η m = 0.85

Overall Efficiency of Machine Tool and Motor Drive System Formula Elements

Variables

Overall Efficiency of Machine Tool

Overall Efficiency of Machine Tool is a parameter which signifies how effectively a machine tool can perform under different machining operational conditions.

Symbol: η_m

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Overall Efficiency of Machine Tool

Machining Power

Machining Power refers to the rate at which electrical energy is consumed by the machine tool to perform the cutting operation. It's the amount of power required to remove material from the workpiece.

Symbol: P_m

Measurement: PowerUnit: kW

Note: Value should be greater than 0.

Formulas to find Machining Power

Electrical Power Consumed in Machining

Electrical power consumed in machining is the amount of electrical energy a machine tool uses to perform machining operations. This parameter plays a vital role in cost-effectiveness.

Symbol: P_e

Measurement: PowerUnit: kW

Note: Value should be greater than 0.

Formulas to find Electrical Power Consumed in Machining

Other formulas in Cutting Operation category

Go Cutting Speed Angle using Resultant Cutting Speed

η = a \cos (\frac{v}{v e})

Go Cross sectional Area of Uncut Chip

A c = F \cdot D c

Go Mean Cutting Speed

V t = n \cdot π \cdot \frac{d w + d m}{2}

Go Average Material Removal Rate using Uncut Chip Cross-Section Area

Z t = A cs \cdot V

How to Evaluate Overall Efficiency of Machine Tool and Motor Drive System?

Overall Efficiency of Machine Tool and Motor Drive System evaluator uses Overall Efficiency of Machine Tool = Machining Power/Electrical Power Consumed in Machining to evaluate the Overall Efficiency of Machine Tool, Overall Efficiency of Machine Tool and Motor Drive System is a measure of the input electrical power used for actual machining operation at tooltip to power consumed by the machine tool itself. This parameters shows how efectively a machine tool can operate under different operational conditions. Overall Efficiency of Machine Tool is denoted by η_m symbol.

How to evaluate Overall Efficiency of Machine Tool and Motor Drive System using this online evaluator? To use this online evaluator for Overall Efficiency of Machine Tool and Motor Drive System, enter Machining Power (P_m) & Electrical Power Consumed in Machining (P_e) and hit the calculate button.

FAQs on Overall Efficiency of Machine Tool and Motor Drive System

What is the formula to find Overall Efficiency of Machine Tool and Motor Drive System?

The formula of Overall Efficiency of Machine Tool and Motor Drive System is expressed as Overall Efficiency of Machine Tool = Machining Power/Electrical Power Consumed in Machining. Here is an example- 0.571429 = 11900/14000.

How to calculate Overall Efficiency of Machine Tool and Motor Drive System?

With Machining Power (P_m) & Electrical Power Consumed in Machining (P_e) we can find Overall Efficiency of Machine Tool and Motor Drive System using the formula - Overall Efficiency of Machine Tool = Machining Power/Electrical Power Consumed in Machining.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit