Autonomous: Mixing Drive Distance PID's with Turn Angle PID's.

[Joe Ross]

Originally Posted by Ether

What is the point of creating two separate polynomials and then adding them together?

Here's some data you can play with. http://forums.usfirst.org/showthread...ghlight=jaguar.

When I looked at it years ago, I wasn't happy with a 5th order polynomial approximation. We used the following lookup table below with the IFI system (input range 0-254, output range 0-254). It wasn't perfect, but greatly improved over nothing.

0	10	10	10	10	10	10	10	10	10	10	10	10	10	10	11	11	11	11	11	11	11	11	11	12	12	12	12	12	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	15	15	15	15	15	15	15	16	16	17	17	17	17	17	18	18	18	18	18	18	19	19	19	19	19	19	20	20	20	20	20	20	20	21	21	22	22	23	23	23	23	24	24	24	25	26	26	27	27	28	29	29	30	30	31	32	33	33	34	35	36	37	38	39	41	43	45	47	48	51	52	55	59	66	68	73	79	84	92	127	127	143	144	144	144	144	144	145	145	145	145	145	145	145	145	145	145	146	146	146	146	146	146	146	146	146	146	146	146	147	147	147	147	147	147	147	148	148	148	148	149	149	149	149	149	149	149	149	150	150	150	150	150	150	150	150	151	151	151	151	151	151	151	151	152	152	152	152	154	154	154	154	155	155	155	156	156	155	157	157	157	157	157	157	157	159	159	159	159	160	160	160	161	162	163	163	164	164	164	165	166	167	168	169	169	170	171	172	173	174	175	176	177	178	179	182	183	188	191	192	193	196	203	207	211	220	229	254