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UNCA FSAE Chassis Rules
Chassis Home
Chassis Rules
F.1 Definitions
F.1.1 Chassis
F.1.2 Frame Member
F.1.3 Monocoque
F.1.4 Main Hoop
F.1.5 Front Hoop
F.1.6 Roll Hoop(s)
F.1.7 Roll Hoop Bracing Supports
F.1.8 Front Bulkhead
F.1.9 Impact Attenuator
F.1.10 Primary Structure
F.1.11 Primary Structure Envelope
F.1.12 Major Structure
F.1.13 Rollover Protection Envelope
F.1.14 Tire Surface Envelope
F.1.15 Component Envelope
F.1.16 Buckling Modulos (EI)
F.1.17 Triangulation
F.1.18 Nonflammable Material
F.2 Documentation
F.2.1 Structural Equivalency Spreadsheet - (SES)
F.2.2 Structural Documentation
F.2.3 Equivalence
F.2.4 Tolerance
F.2.5 Fabrication
F.3 Tubing and Material
F.3.1 Dimensions
F.3.2 Tubing Requirements
F.3.3 Non Structural Tubing
F.3.4 Steel Tubing and Material
F.3.5 Alternative Tubing Materials
F.4 Composite and Other Materials
F.4.1 Requirements
F.4.2 Quasi-Isotropic Layup
F.4.3 Laminate and Materials Testing
F.4.4 Buckling Modulus - Equivalent Flat Panel Calculation
F.5 Chassis Requirements
F.5.1 Primary Structure
F.5.2 Bent Tubes or Multiple Tubes
F.5.3 Holes and Openings in Regulated Tubing
F.5.4 Fasteners in Primary Structure
F.5.5 Bonding in Regulated Structure
F.5.6 Roll Hoops
F.5.7 Front Hoop
F.5.8 Main Hoop
F.5.9 Main Hoop Braces
F.5.10 Head Restrain Protection
F.5.11 External Items
F.5.12 Mechanically Attached Roll Hoop Bracing
F.5.13 Other Bracing Requirements
F.5.14 Steering Protection
F.5.15 Other Side Tube Requirements
F.5.16 Component Protection
F.6 Tube Frames
F.6.1 Front Bulkhead
F.6.2 Front Bulkhead Support
F.6.3 Front Hoop Bracing
F.6.4 Side Impact Structure
F.6.5 Shoulder Harness Mounting
F.6.6 Main Hoop Bracing Support
F.7 Monocoque
F.7.1 General Requirements
F.7.2 Front Bulkhead
F.7.3 Front Bulkhead Support
F.7.4 Front Hoop Attachment
F.7.5 Side Impact Zone
F.7.6 Main Hoop Attachment
F.7.7 Roll Hoop Bracing Attachment
F.7.8 Attachments
F.7.9 Driver Harness Attachment
F.8 Front Chassis Protection
F.8.1 General Requirements
F.8.2 Anti Intrusion Plate - API
F.8.3 Composite Anti Intrusion Plate
F.8.4 Impact Attenuator - IA
F.8.5 Impact Attenuator Attachment
F.8.6 Non Crushable Objects
F.8.7 Impact Attenuator Data - IAD
F.9 Fuel System (IC Only)
F.9.1 Location
F.9.2 Protection
F.10 Accumulator Container( EV Only)
F.10.1 General Requirements
F.10.2 External Structure
F.10.3 Internal Structure
F.10.4 Holes and Openings
F.10.5 Attachment
F.11 Tractive System (EV Only)
F.11.1 Location
F.11.2 Protection
Relevant Technical Aspect Rules
T.8 Fasteners
T.8.1 Critical Faster
T.8.2 Critical Fastener Requirements
T.8.3 Positive Locking Mechanisms
T.8.4 Requirements for All Fasteners
Material Selection
Chassis Elements
Rules PDF
UNCA FSAE Chassis Rules
Relevant Technical Aspect Rules
T.8 Fasteners
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