What is epicycloid engineering graphics?
An epicycloid is defined as the locus of a point on the circumference of a circle which rolls without slip around the outside of another circle.
What is the meaning of epicycloid?
Definition of epicycloid : a curve traced by a point on a circle that rolls on the outside of a fixed circle.
What is the difference between epicycloid and hypocycloid?
An epicycloid is a plane curve created by tracing a chosen point on the edge of a circle of radius r rolling on the outside of a circle of radius R. A hypocycloid is obtained similarly except that the circle of radius r rolls on the inside of the circle of radius R.
What’s difference between cycloid and epicycloid?
Hypocycloid: variant of a cycloid in which a circle rolls on the inside of another circle instead of a line. Epicycloid: variant of a cycloid in which a circle rolls on the outside of another circle instead of a line.
What is hypocycloid and epicycloid?
Epicycloid and Hypocycloid. Main Concept. An epicycloid is a plane curve created by tracing a chosen point on the edge of a circle of radius r rolling on the outside of a circle of radius R. A hypocycloid is obtained similarly except that the circle of radius r rolls on the inside of the circle of radius R.
What are the applications of cycloid?
An epitrochoidal cam constrained to perform a wobble motion, used in conjunction with a stationary mangle gear, constitutes a highly efficient, compact speed reducer. Other examples of the application of cycloidal motion are function generators, indexing devices, pumps, straight-line linkages, etc.
What is Helix in engineering drawing?
A helix is a type of smooth curve in three-dimensional space. It has the property that the tangent line at any point makes a constant angle with a fixed line called the axis. Helices can be either right-handed or left-handed.
What does hypocycloid mean?
Definition of hypocycloid : a curve traced by a point on the circumference of a circle rolling internally on the circumference of a fixed circle.