Module Title
MOTORCYCLE CHASSIS DESIGN AND DYNAMICS
Module Code
6MV501
Date of Approval
March 2012
Module Level
6
Credit value
20
Total Number of Learning Hours
200
Key Words (10 words maximum) Module Delivery
Chassis Performance, Dynamics and Analysis, Tyre Modelling, Innovation Aspects.
Mode (Please tick as appropriate) Module Description (200 words max)
Online/Distance
Pre-requisite (where appropriate)
Blended/Face to face
Motorcycle Chassis Engineering or Equivalent
Work-based learning
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The modern motorcycle is a complex piece of equipment, capable of extremely high performance in a number of areas, not just in terms of top speed. The modern motorcycle engineer must be able to understand the forces and stresses generated by the extremes of rider expectation and input, coupled with the power and torque t orque outputs developed.
Module Learning Outcomes
On successful completion of the module, students will be able to: 1. Critically review, consolidate consolidat e and extend the application and analysis of motorcycle dynamics concepts. 2. Design and critically evaluate chassis chassis concepts concepts and use analytical methods in the investigation of the installation of drive-train components and the stresses generated. 3. Design and critically analyse the operation of motorcycle motorcycle suspension systems and predict ride behaviour and handling performance. 4. Critically review and analyse the innovative approach to motorcycle chassis and suspension design at the cutting edge of chassis technology and systems
Module Content
Vehicle Ride Kinematics and dynamic analysis of suspension systems; suspension modelling, measurement of suspension forces; f orces;
gyroscopic effects, procession, interaction with engine rotational forces.
Vehicle Handling Analytical models for cornering and braking at a range of speeds and on a variety of surfaces, counter-steering effects, acceleration and braking, braking stability; steering systems; effects of geometrical changes, effects of weight transfer and cornering forces Stress Analysis Torsional chassis stress, suspension stresses under cornering, braking and acceleration conditions; Chassis flex and lateral stiffness considerations Tyre modelling Tyre properties and behaviour; tyre forces and moments, contact velocity and displacement; tyre models, discussion of coefficients of friction; on and off-road design principles. Innovation aspects Modern technologies, manufacturing and machining techniques, composite / extruded / cast / tubular chassis systems. Joining methods and structural considerations. Module Learning and Teaching Methods
Learning & Teaching Methods (as defined in the QAA indicative list – See Guidance Notes): The module will be delivered through lectures, group tutorials and supervised demonstrations. Lectures 24 hours Tutorials 12 hours Demonstration 12 hours Guided independent study 152 hours Total 200 hours Activity Type
Percentage
Category
Scheduled learning and teaching activities
24%
1
Guided independent study
76%
2
Placement/study abroad
0%
3
Total Module Assessment Method
100%
Formative Assessment (0%): This is designed to give students some indication of their progress and levels of understanding and will be used throughout the module. It will be achieved by setting students time constrained tutorial tasks followed by individual feedback
Summative Assessment (100%): CW: 70% : Learning outcomes 1, 2 and 4 to be assessed An assignment of nominal length 3000 words which covers aspects of chassis design and innovation, power-train installation considerations and chassis dynamics. EX: 30%: Learning outcome 3 to be assessed A time constrained 3 hour exam covering aspects of suspension design, analysis and behaviour Reading list
Link to ASPIRE Cocco, G. (2005) Motorcycle design and technology how and why . Nada Cossalter, V. (2006) Motorcycle Dynamics . 2nd Ed. Lulu.com Robinson, J. (1993) Motorcycle tuning – chassis . Butterworth Heinemann Noakes, K (2007) Motorcycle Road and Racing Chassis Designs: A Modern Review of the Best Independents Veloce publishing ltd Foale, T (1988) Motorcycle Chassis Design: theory and Practice Osprey •
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