Bike Lean Calculator


1	L2RR Lean Angle Calculator - download to play with it
2	Cells with a border outline are the input data					Comments
3	Turn conditions
4	Static Coefficient of friction	1
5	Speed	95	km/h
6	Curve radius	404	meters
7	Bank Angle (pos or neg)	0	degrees
8	Gradient (downhill is negative)	0	degrees	0.00	degrees	When going up or down hill there is an effective camber. This affects max cornering speed
9	Lateral acceleration	1.72	m/s^2	0.18	g
10	Lean angle CoG	10.0	degrees
11	Maximum cornering speed	226.6	k/ph			This is a theoretical number. Do not try to PROVE it right or wrong.
12
13	Curve Radius calculator using curve length and angle					refer to:	http://www.crashforensics.com/papers.cfm?PaperID=17
14	Length of curve	50	meters
15	Change of direction	20	degrees	(use compass)
16	Radius of curve	128.925	meters
17
18	Curve Radius calcuator using speed and lean angle
19	Speed	84	km/h
20	Lean Angle	24	degrees
21	Radius	130.1	meters
22						45	Speed advisory sign
23	Copyright © by the Master Strategy Group, all rights reserved					refer to:	http://www.msgroup.org/forums/mtt/topic.asp?TOPIC_ID=4676
24	Modified to purely Metric Version, added gradient & deleted charts					This is a simplified version - no graphs or front and rear load calculations
25	by L2RR - Greg Byrnes 19th August 2010
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49					55	35	10 Degree lean
50					90	45
51					135	55
52					189	65
53					250	75
54					322	85
55					404	95
56
57
58	20 degrees	27	35		55	35
59		44	45		90	45
60		66	55		135	55
61		92	65		189	65
62		122	75		250	75
63		156	85		322	85
64		195	95		404	95