Thomas Dehaeze
12c2e4a508
- Modify the joints for Ty, Ry, Rz to have only one bushing joint. - Compensation of gravity
62 lines
1.8 KiB
Matlab
62 lines
1.8 KiB
Matlab
function [] = initializeMirror(args)
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arguments
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args.type char {mustBeMember(args.type,{'none', 'rigid'})} = 'rigid'
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args.shape char {mustBeMember(args.shape,{'spherical', 'conical'})} = 'spherical'
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args.angle (1,1) double {mustBeNumeric, mustBePositive} = 45 % [deg]
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end
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mirror = struct();
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switch args.type
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case 'none'
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mirror.type = 0;
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case 'rigid'
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mirror.type = 1;
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end
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mirror.h = 0.05; % Height of the mirror [m]
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mirror.thickness = 0.025; % Thickness of the plate supporting the sample [m]
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mirror.hole_rad = 0.120; % radius of the hole in the mirror [m]
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mirror.support_rad = 0.1; % radius of the support plate [m]
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% point of interest offset in z (above the top surfave) [m]
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switch args.type
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case 'none'
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mirror.jacobian = 0.20;
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case 'rigid'
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mirror.jacobian = 0.20 - mirror.h;
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end
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mirror.rad = 0.180; % radius of the mirror (at the bottom surface) [m]
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mirror.density = 2400; % Density of the material [kg/m3]
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mirror.cone_length = mirror.rad*tand(args.angle)+mirror.h+mirror.jacobian; % Distance from Apex point of the cone to jacobian point
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mirror.shape = [...
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0 mirror.h-mirror.thickness
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mirror.hole_rad mirror.h-mirror.thickness; ...
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mirror.hole_rad 0; ...
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mirror.rad 0 ...
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];
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if strcmp(args.shape, 'spherical')
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mirror.sphere_radius = sqrt((mirror.jacobian+mirror.h)^2+mirror.rad^2); % Radius of the sphere [mm]
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for z = linspace(0, mirror.h, 101)
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mirror.shape = [mirror.shape; sqrt(mirror.sphere_radius^2-(z-mirror.jacobian-mirror.h)^2) z];
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end
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elseif strcmp(args.shape, 'conical')
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mirror.shape = [mirror.shape; mirror.rad+mirror.h/tand(args.angle) mirror.h];
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else
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error('Shape should be either conical or spherical');
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end
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mirror.shape = [mirror.shape; 0 mirror.h];
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save('./mat/stages.mat', 'mirror', '-append');
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