this paper is to present a modality to analyze and to design a new solution of electric machine only trough finite element method. Actually‚ the users are asking for very performing electric machines‚ having high density torque that means to develop as higher as possible torque in a relative small volume‚ relative to the usual electric machines. To design such electric machines there is only one way - to use numerical methods based on finite element method. The most part of specialists that present
Premium Electric motor Magnetic field
We know the four basic forces that act on an aircraft that make it fly. There are however a combination of physical and aerodynamic forces that contribute to a left-turning tendency in propeller driven airplanes. The forces of P-factor‚ torque‚ slipstream‚ and gyroscopic precession all work to create a left-turning tendency during high-power‚ low-airspeed flight. P-Factor is a force from the propeller. It is also known as Asymmetrical Thrust. When you are flying an airplane at high angles of
Premium Aerodynamics Flight Force
earth using the same spring balance that relied on gravity. The principle is that of moment‚ or turning force/torque)‚ calculated by force x distance. Fundamentally‚ in the case of a balance beam‚ the force is gravity acting on each side of the fulcrum of the balance‚ and distance is the distance from that fulcrum. Since gravity will be constant wherever you are‚ only moment or torque will be relevant. A spring balance is not a comparison technique‚ so gravity changes will be relevant to the result
Free Force Mass Weight
A dual-clutch transmission‚ (DCT) (sometimes referred to as a twin-clutch gearbox or double-clutch transmission)‚ is a type of semi-automatic or automated manual automotive transmission. It uses two separate clutches[1] for odd and even gear sets. It can fundamentally be described as two separate manual transmissions (with their respective clutches) contained within one housing‚ and working as one unit.[2][3] They are usually operated in a fully automatic mode‚ and many also have the ability to allow
Premium Automatic transmission Manual transmission Audi
EXPERIMENTS IN ELECTRICAL A.C. MACHINES Prof. Engr. Abdul Hameed Prof. Engr. Rana Riaz Ahmad Faculty of Engineering * University of the Central Punjab (Incorporated by Ordinance No. XXIV of 2002 promulgated by Government of the Punjab) INTRODUCTION This manual covers all necessary experiments at the graduate engineering level and is aimed to demystify the students from abstract concepts. The manual is enriched with clear circuits‚ specifications‚ procedures‚ observations
Premium Transformer Electric motor Induction motor
well defined. However in propulsion applications‚ the motor is used over the entire torqudspeed range. The motor must be designed for frequent stadstop‚ and high acceleration and deceleration rates (meaning high torque output for the entire speed range) [I]. Hence. the motor needs high torque density and efficiency at all speeds [2]. Also‚ the motor drive needs high controllability‚ steady state accuracy‚ and good transient performance [3-51. Therefore the performance characteristic of a propulsion
Premium Electric motor
Definition of Force A force is a push or pull upon an object resulting from the object’s interaction with another object. Whenever there is an interaction between two objects‚ there is a force upon each of the objects. When the interaction ceases‚ the two objects no longer experience the force. Forces onlyexist as a result of an interaction. Velocity‚ Acceleration‚ Momentum‚ and Impulse Velocity‚ in physics‚ is a vector quantity (it has both magnitude and direction)‚ and is the time rate of
Free Newton's laws of motion Force Classical mechanics
Q1(c). The mutual inductance between the rotor and the stator is given by Lsr = 0.5 cos θ Henries The windings are supplied with either of two sources: Source A: Source B: 3 A DC 6 A r.m.s f = 50 Hz The rotor is locked at θ = 50°. What is the torque developed for the following source connections: (i) (ii) Source A to both windings Source A to the rotor and source B to the stator. Rotor axis [6 marks] [7 marks] θ = 50° (locked) Stator axis Figure Q1(c) SEE 3433 -3Question 2 (a)
Premium Electric motor
A Biomechanical of Analysis of Jogging vs. Sprinting in Advanced and Beginner Subjects File Names used for Analysis CRJogSprintAJ CRJogSprintAS CRJogSprintBJ CRJogSprintBS Smoothing Factor of 5 By: Michael Alexander Racquel Dela Cruz Julla Edralin Christine Joy Rimando Rebecca Simon KIN 485 - Biomechanics Professor Schleihauf I. Introduction In the sports domain‚ biomechanics play a very important role. Athletes are constantly looking for ways to improve performance and to
Premium Force Running
Worm Gears 12/17/10 12/17-12:19AM Disclaimer: The information on this page has not been checked by an independent person. Use this information at your own risk. ROYMECH Aamco Transmissions Local Independent Nationwide warr. 802-864-0049 Free Estimates www.aamco.com/centerinfo.asp Right Angle Gearbox Spiral Bevel‚ Helical Bevel‚ Worm for PT & Motion Control‚ 1-50 HP www.diequa.com Nordex OnLine Catalog Thousands of Components In Stock Ready to Ship www.nordex.com Home Drive_Index
Premium Gear Friction