0000171: Optimise and fine tune 4and1 CAS angles

(0000286)
Fred (administrator)
2011-09-24 19:57

Logic is inverted and code is functional again. This step must wait until I have a soldering iron and drill or similar.

(0001372)
Fred (administrator)
2012-04-01 20:45

I now have a soldering iron, a drill, and a working CAS unit. I may try to tackle this at some point.

(0001992)
Fred (administrator)
2012-09-03 13:55

A picture of the disk in question, partly obscured: http://i240.photobucket.com/albums/ff150/inspector72/car%20stuff/FE3distributor.jpg [^]

(0001993)
Fred (administrator)
2012-09-03 14:29

((17.0885833 / 27.8986667 ) * 180)
110.254193402009
69.7458065979906

((17.1125833 / 27.93575 ) * 180)
110.262477076864
69.7375229231361

((17.1613333 / 28.0056667 ) * 180)
110.300534070128
69.699465929872

180 - ((17.1335 / 27.97175) * 180)
110.255168160734
69.7448318392664

Inner angle:

((21.762 / 111.8634167 ) * 720)
140.069385168351

((21.7486667 / 111.8353333 ) * 720)
140.018718252436

((21.7145833 / 111.9624167) * 720)
139.640608311378

((21.8273333 / 112.0089167) * 720)
140.30740086606

Rolling with 69.74 and 140.00 for next test.

(0001997)
Fred (administrator)
2012-09-03 15:46

6 - 7 = 2.26925
7 - 8 = 10.9546667 ~= 69.74
8 - 9 = 8.6346667

21.8585833 outer ~= 140

(2.26925 / 21.8585833) * 140 = 14.5341075237936
(10.9546667 / 21.8585833) * 140 = 70.1625222893562
(8.6346667 / 21.8585833) * 140 = 55.3033708273308

OR

(2.26925 / 10.9546667) * 69.74 = 14.4465823866645
(21.8585833 / 10.9546667) * 69.74 = 139.156912856326
(8.6346667 / 10.9546667) * 69.74 = 54.9703311062855

540 - 14.5 = 525.5

AND again

2.2885833
11.0455
8.6976667
22.03175

(2.2885833 / 22.03175) * 140 = 14.5427241140627
(11.0455 / 22.03175) * 140 = 70.1882510467848
(8.6976667 / 22.03175) * 140 = 55.2690248391526

OR

(2.2885833 / 11.0455) * 69.74 = 14.4498482949617
(22.03175 / 11.0455) * 69.74 = 139.105902403694
(8.6976667 / 11.0455) * 69.74 = 54.9160541087321

525.5 again.

(0002000)
Fred (administrator)
2012-09-03 16:36

New angles available in hash c29b8ae, clean up/optimisation coming in a different issue.

(0002001)
Fred (administrator)
2012-09-03 16:45

Logic was swapped in hash 2e3fc21e54c218e17e09bc711d938e885016d45b and now-wrong comments removed in hash 21ec22119887325400334b6840d18a7c81a2d615, just FYI.

Notes
(0000286) Fred (administrator) 2011-09-24 19:57	Logic is inverted and code is functional again. This step must wait until I have a soldering iron and drill or similar.

(0001372) Fred (administrator) 2012-04-01 20:45	I now have a soldering iron, a drill, and a working CAS unit. I may try to tackle this at some point.

(0001992) Fred (administrator) 2012-09-03 13:55	A picture of the disk in question, partly obscured: http://i240.photobucket.com/albums/ff150/inspector72/car%20stuff/FE3distributor.jpg [^]

(0001993) Fred (administrator) 2012-09-03 14:29	((17.0885833 / 27.8986667 ) * 180) 110.254193402009 69.7458065979906 ((17.1125833 / 27.93575 ) * 180) 110.262477076864 69.7375229231361 ((17.1613333 / 28.0056667 ) * 180) 110.300534070128 69.699465929872 180 - ((17.1335 / 27.97175) * 180) 110.255168160734 69.7448318392664 Inner angle: ((21.762 / 111.8634167 ) * 720) 140.069385168351 ((21.7486667 / 111.8353333 ) * 720) 140.018718252436 ((21.7145833 / 111.9624167) * 720) 139.640608311378 ((21.8273333 / 112.0089167) * 720) 140.30740086606 Rolling with 69.74 and 140.00 for next test.

(0001997) Fred (administrator) 2012-09-03 15:46	6 - 7 = 2.26925 7 - 8 = 10.9546667 ~= 69.74 8 - 9 = 8.6346667 21.8585833 outer ~= 140 (2.26925 / 21.8585833) * 140 = 14.5341075237936 (10.9546667 / 21.8585833) * 140 = 70.1625222893562 (8.6346667 / 21.8585833) * 140 = 55.3033708273308 OR (2.26925 / 10.9546667) * 69.74 = 14.4465823866645 (21.8585833 / 10.9546667) * 69.74 = 139.156912856326 (8.6346667 / 10.9546667) * 69.74 = 54.9703311062855 540 - 14.5 = 525.5 AND again 2.2885833 11.0455 8.6976667 22.03175 (2.2885833 / 22.03175) * 140 = 14.5427241140627 (11.0455 / 22.03175) * 140 = 70.1882510467848 (8.6976667 / 22.03175) * 140 = 55.2690248391526 OR (2.2885833 / 11.0455) * 69.74 = 14.4498482949617 (22.03175 / 11.0455) * 69.74 = 139.105902403694 (8.6976667 / 11.0455) * 69.74 = 54.9160541087321 525.5 again.

(0002000) Fred (administrator) 2012-09-03 16:36	New angles available in hash c29b8ae, clean up/optimisation coming in a different issue.

(0002001) Fred (administrator) 2012-09-03 16:45	Logic was swapped in hash 2e3fc21e54c218e17e09bc711d938e885016d45b and now-wrong comments removed in hash 21ec22119887325400334b6840d18a7c81a2d615, just FYI.

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