Dead centre -engine terminology , Mechanical Engineering

Assignment Help:

Dead Centre

The position of the working piston and the moving parts which are mechanically connected to it, at the moment when the direction of the piston motion is reserved at either end of the stroke is called the dead centre. There are two dead centers in the engine. They are Top Dead Centre and Bottom Dead Centre.

Top Dead Centre (TDC) : It is the dead centre when the piston is farthest from the crankshaft. It is designated as TDC. It is also called the Inner Dead Centre (IDC).

Bottom Dead Centre (BDC) : It is the dead centre when the piston is nearest to the crankshaft. It is designated as BDC. It is also called the Outer Dead Centre (ODC).

 


Related Discussions:- Dead centre -engine terminology

Polygon of forces lab, please explain more about polygon of forces lab such...

please explain more about polygon of forces lab such as observation, theory and others.

Cam-cam illustrations, Cam This is a mechanical member that imparts mot...

Cam This is a mechanical member that imparts motion to another member called follower. Illustration: A cam is rotating at regular speed of 1200 rpm in the clockwise d

Loop transfer function, Obtain the closed loop transfer function of the sys...

Obtain the closed loop transfer function of the system shown:

Evaluate the indicated thermal efficiency, (a) Briefly explain the various ...

(a) Briefly explain the various efficiency terms associated with an engine. (b) A four cylinder engine running at 1200 rpm delivers 20 KW. The average torque when one cylinder w

Points of contraflexure, Points of Contraflexure: Assume M 1 , M 2 , ....

Points of Contraflexure: Assume M 1 , M 2 , . . . and M 6 be the points of contraflexure, where bending moment changes sign. To determine the position of M 2 , let a section

Show drain systems used in plant, Q. Show drain systems used in plant? ...

Q. Show drain systems used in plant? Process/power plants usually have a variety of different drain systems to collect the different types of liquid effluent. One of these is u

Calculate the depth of water, (Buoyancy of a submerged body; compressibilit...

(Buoyancy of a submerged body; compressibility of air) A grade 4 science student inverts a cup full of air into a water tank. If it takes 1 lb of force to hold the cup down 3

Violation of k-p statement - thermodynamics, V iolatio n of K-P Statement...

V iolatio n of K-P Statement: A HE produce work 'W' by exchanging the heat with one reservoir at temp. T 1 only. The K-P statement is violated.   H.P. is extract

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd