Cam Analysis

The Cam Analysis consists of 3 interchangeable cams and 2 different cam followers. The cams are rotated using a electronically controlled motor and pulley gear arrangement. A large inertia mass is connected between the motor and cam to ensure consistent running at various speeds. Bench top apparatus to demonstrate the dynamic investigation of cam mechanisms, as used in motors for actuation of the valves. 
On top of the shaft can be attached a number of removable masses which allow the valve mass to be changed. The follower attaches to a vertically moving shaft which simulates the valve itself.

Experimental Capabilities:
Determination of the limiting speed and its comparison with the theoretical value
Comparison of the various cam designs
Elevation curve for a bouncing pick-up
Relationship between cam and spring force
Elevation curves supplied by unsuitable pick-ups.

Cam mechanism to consist of 3 interchangeable cams and 2 follower Valve to be simulated by changeable disc weights and varying springs
Electric motor with speed control
Cam elevation and displacement recorded using a Data Acquisition Interface
Weights supplied
To be portable Unit for dynamic investigations of cam and follower drives used to actuate engine valves
Adjustable spring rate, weight, speed
110V/60Hz, 230V/50Hz, single phase supply
Comprehensive instruction manual
3 springs with different spring rates to be selected
Safety cover and micro switch power cut-off.