FMVSS 201 REGULATION PDF
The Purpose of FMVSS U. ▫. CFR = Code of Federal Regulations. ▫. “This standard specifies requirements to afford impact protection for. Internationally there are two important regulations regarding the design of interiors, such as cockpits, roof and door liners: The U.S. FMVSS and the. /Tuesday, September 11, /Rules and Regulations .. driver’s seating position in an FMVSS No. pole impact test, or (b) HIC15 performance of .
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Determination of impact locations in a vehicle Development process and methods Solving of conflicts of objectives Typical deformation paths, padding materials. The maximum horizontal approach angle for the right door frame equals the angle formed by that line and the X-axis rsgulation the vehicle measured counterclockwise.
First, the seat back angle is adjusted, a maximum of 5 degrees, until a 50 mm 2 inches distance is achieved. The midsagittal plane of the headform is designated as Plane S. For components for which Table 1 specifies a range of angles, the headform launching angle is within the limits determined using the procedures specified in S8. The requirements do not apply to any target that cannot be located using the procedures of S Except as provided in S The intersection of Plane 1 and the vehicle exterior surface is Line 1.
Head Impact on Vehicle Interiors: FMVSS and UN R21 – Empowering Engineers
Upper roof means the area of the vehicle interior that is determined in accordance with the procedure set forth in S8. It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly.
If the seat belt mounting structure is below a horizontal plane passing through CG-R for the left seat, locate the point mm directly below CG-R and locate a line formed by the shortest horizontal distance between that point and the left seat belt mounting structure.
Locate a horizontal plane Plane 41containing either CG-F2 or CG-R, as appropriate, for any outboard designated seating position whose seating reference pointSgRP, is forward of and closest to, the vertical center line of the width of the seat belt mounting structure as viewed laterally.
The X-Y plane is the horizontal zero plane parallel to the ground. For vehicles manufactured by final stage manufacturers on or after September 1, and before Fmvvss 1,a percentage of the manufacturer’s production as specified in S6. Locate the point Point 3 on the vehicle interior at the intersection of the horizontal plane passing through the highest point of the forwardmost door opening and the centerline of the width of the B-pillaras viewed laterally.
The other pillar reference point Point OPR is the point located at the middle of the line between Point 5 and Point 6 in Plane 12, measured along the vehicle interior surface. If the seat belt mounting structure is below a horizontal plane passing through CG-F2 for the left seat, locate the point mm directly below CG-F2 and locate a line formed by the shortest horizontal distance between that point and the left seat belt mounting structure.
In addition, the development according to the head impact requirements in the overall-context of vehicle development is described in this seminar. B-pillar means the forwardmost pillar on each side of the vehicle that is, in whole or in part, rearward of a transverse vertical plane passing through the seating reference point of the driver ‘s seat, unless:. If the test configuration requires that the vehicle be elevated off the ground, the pretest vehicle attitude must be maintained.
The requirements do not apply to any target that can not be located using the procedures of S Locate a horizontal plane Plane 35 half-way between Plane 33 and Plane Target FH2 is located at the intersection of Plane 21 and the upper vehicle interior, halfway between a transverse vertical plane Plane 22 through Point 10 and a transverse vertical plane Plane 23 through the intersection of Plane 21 and Line 3.
If the CG-R does not exist, or is forward of the seat belt mounting structurethe maximum regulatipn approach angle is degrees. From numerous projects he has extensive experience in the field of occupant simulation and interior safety.
Head Impact on Vehicle Interiors: FMVSS 201 and UN R21
Locate the point Point 7 at the corner of the upper roof nearest to the pillar. Locate a horizontal plane Plane 9 which passes through the lowest point of the daylight opening forward of the pillar.
Locate the point Point 17 at the intersection of the surface of the upper vehicle interior, the mid-sagittal plane Plane 28 of the outboard rearmost dummy and the plane, described in S8. Locate a horizontal plane Plane 14 passing through the lowest point of the daylight opening forward of the pillar. The trainer comes to your site – you save travel expenses and travel time.
Occupant knee impact simulations are performed in the automotive industry as an integrated design process during the course of instrument panel IP development. Locate a horizontal plane Plane 40 half-way between Plane 38 and Plane This has given rise to a corresponding number of knee impact simulations performed at various stages of product development.
Locate the horizontal plane Gegulation 5 containing the highest point at the intersection of the dashboard and the A-pillar. Code What Cites Me.
Examples of practical solutions will be shown and discussed. The minimum horizontal approach angle for the left seat belt mounting structure equals the angle formed by that line and the X-axis of the vehicle measured counterclockwise.
All major automakers have different categories of dynamic testing methods as part of their design process in validating their designs against the FMVSS requirement.