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‎Models/Complete/Excavator_Complete_plotByType.m‎

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%% Script to plot results for all blocks of a certain type
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% Model to be searched
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modelName = 'Excavator_Complete';
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% Search parameters
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f = Simulink.FindOptions('FollowLinks',true,'LookUnderMasks','All',...
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'MatchFilter', @Simulink.match.activeVariants);
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% List of reference blocks and variable names
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refBlks = {...
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'SimscapeFluids_lib/Isothermal Liquid/Valves & Orifices/Directional Control Valves/Check Valve (IL)','mdot_A';
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'SimscapeFluids_lib/Isothermal Liquid/Valves & Orifices/Pressure Control Valves/Pressure Relief Valve (IL)','mdot_A'};
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% Load libraries where reference blocks live
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load_system('SimscapeFluids_lib')
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% Loop over list of reference blocks
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for rb_i = 1:size(refBlks,1)
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% Create one figure per entry in refBlks
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figure(rb_i)
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ax_h = gca;
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refBlkName = get_param(refBlks{rb_i,1},'Name');
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crInds = findstr(refBlkName,char(10));
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refBlkName(crInds) = ' ';
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% Find all blocks in model that have Reference Block type
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bh = Simulink.findBlocks(modelName,'ReferenceBlock',refBlks{rb_i,1},f);
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% Loop over blocks that were found
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for i=1:length(bh)
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% Get path through simlog to plot variable
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blkName = get_param(bh(i),'Name');
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% Eliminate carriage returns
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crInds = findstr(blkName,char(10));
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blkName(crInds) = ' ';
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pth = getfullname(bh(i));
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repStr = modelName;
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pth = pth(length(repStr)+2:end);
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nodeData = get(simOut.simlog_Excavator_Complete,pth);
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varData = get(nodeData,refBlks{rb_i,2});
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% Plot results
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plot(ax_h,varData.series.time,varData.series.values,'DisplayName',blkName)
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hold(ax_h,'on');
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end
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hold(ax_h,'off');
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legend(ax_h,'Location','Best')
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title(ax_h,[refBlkName ', ' strrep(refBlks{rb_i,2},'_','\_')])
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end

‎Models/Cosim/Mevea/Overview/Excavator_Mevea_Bucket.m‎

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%% Excavator Design with Simscape(TM): Model Soil Loads on Bucket with Mevea
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%
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% <<Excavator_Mevea_Overview_Image.png>>
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%
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% (<matlab:web('Excavator_Design_Overview.html') return to Excavator Design Overview>)
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%
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% This example models an excavator acting against soil loads modeled using
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% discrete element modeling in Mevea software. The motion of the
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% actuators is prescribed and the simulation calculates the amount of force
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% or torque required to execute the motion. Cosimulation is used to
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% connect the Simscape Multibody model to Mevea.
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%
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% Running this model requires Mevea software. Open the Simulink model,
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% start the simulation in Simulink, and when Mevea software opens press the
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% Start button. Both tools will be open simultaneously and the results can
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% be seen in both animation windows.
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%
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% Copyright 2022-2024 The MathWorks, Inc.
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%% Model
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%
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% <matlab:open_system('Excavator_Mevea_Bucket'); Open Model>
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open_system('Excavator_Mevea_Bucket')
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ann_h = find_system('Excavator_Mevea_Bucket','MatchFilter',@Simulink.match.allVariants,'FindAll', 'on','type','annotation','Tag','ModelFeatures');
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for i=1:length(ann_h)
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set_param(ann_h(i),'Interpreter','off');
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end
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%% Excavator Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_Bucket');open_system('Excavator_Mevea_Bucket/Excavator','force'); Open Subsystem>
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set_param('Excavator_Mevea_Bucket/Excavator','LinkStatus','none')
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open_system('Excavator_Mevea_Bucket/Excavator','force')
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%% Excavator Machine Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_Bucket');open_system('Excavator_Mevea_Bucket/Excavator/Machine','force'); Open Subsystem>
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set_param('Excavator_Mevea_Bucket/Excavator/Machine','LinkStatus','none')
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open_system('Excavator_Mevea_Bucket/Excavator/Machine','force')
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%% Excavator Mevea Loads
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%
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% <matlab:open_system('Excavator_Mevea_Bucket');open_system('Excavator_Mevea_Bucket/Excavator/Machine/Mevea','force'); Open Subsystem>
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set_param('Excavator_Mevea_Bucket/Excavator/Machine/Mevea','LinkStatus','none')
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open_system('Excavator_Mevea_Bucket/Excavator/Machine/Mevea','force')
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%% Excavator Hydraulics Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_Bucket');open_system('Excavator_Mevea_Bucket/Excavator/Hydraulics','force'); Open Subsystem>
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set_param('Excavator_Mevea_Bucket/Excavator/Hydraulics','LinkStatus','none')
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open_system('Excavator_Mevea_Bucket/Excavator/Hydraulics','force')
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%% Excavator Hydraulic Valve Block (Left) Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_Bucket');open_system('Excavator_Mevea_Bucket/Excavator/Hydraulics/ValveBlocks/LeftValveBlock','force'); Open Subsystem>
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set_param('Excavator_Mevea_Bucket/Excavator/Hydraulics/ValveBlocks/LeftValveBlock','LinkStatus','none')
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open_system('Excavator_Mevea_Bucket/Excavator/Hydraulics/ValveBlocks/LeftValveBlock','force')
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%% Excavator Hydraulic Boom Cylinder Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_Bucket');open_system('Excavator_Mevea_Bucket/Excavator/Hydraulics/Functions/Boom','force'); Open Subsystem>
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set_param('Excavator_Mevea_Bucket/Excavator/Hydraulics/Functions/Boom','LinkStatus','none')
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open_system('Excavator_Mevea_Bucket/Excavator/Hydraulics/Functions/Boom','force')
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%% Excavator Controller
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%
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% <matlab:open_system('Excavator_Mevea_Bucket');open_system('Excavator_Mevea_Bucket/Controller/Function%20Commander','force'); Open Subsystem>
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set_param('Excavator_Mevea_Bucket/Controller/Function Commander','LinkStatus','none')
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open_system('Excavator_Mevea_Bucket/Controller/Function Commander','force')
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%% Dig Cycle Test
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%
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% Simulate a complete dig cycle and plot operator commands, actuator
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% positions, cylinder pressures, and the load on the bucket due to the
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% soil.
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mdl = 'Excavator_Mevea_BucketDriveline';
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simOut = sim(mdl);
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Excavator_Complete_plot1operatorcmds
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Excavator_Complete_plot2position
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Excavator_Complete_plot3pressure
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Excavator_Mevea_plot4loadsoil
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Excavator_Energy_Calc
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%%
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%clear all
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close all
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bdclose all
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‎Models/Cosim/Mevea/Overview/Excavator_Mevea_BucketDriveline.m‎

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%% Excavator Design with Simscape(TM): Model Soil Loads on Bucket and Ground Interaction with Mevea
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%
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% <<Excavator_Mevea_Overview_Image.png>>
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%
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% (<matlab:web('Excavator_Design_Overview.html') return to Excavator Design Overview>)
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%
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% This example models an excavator acting against soil loads modeled using
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% Mevea software. The motion of the actuators is prescribed and the
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% simulation calculates the amount of force or torque required to execute
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% the motion. Cosimulation is used to connect the Simscape Multibody model
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% to Mevea.
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%
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% Additionally, terrain interaction with the tracks is modeled in Mevea.
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% An electric CVT is modeled in Simscape, and the shaft from that
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% powertrain model is connected via cosimulation to a shaft in the Mevea
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% model that controls the movement of the tracks. The tracks interact with
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% deformable terrain modeled in Mevea.
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%
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% Running this model requires Mevea software. Open the Simulink model,
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% start the simulation in Simulink, and when Mevea software opens press the
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% Start button. Both tools will be open simultaneously and the results can
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% be seen in both animation windows.
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%
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% Copyright 2022-2025 The MathWorks, Inc.
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%% Model
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%
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% <matlab:open_system('Excavator_Mevea_BucketDriveline'); Open Model>
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open_system('Excavator_Mevea_BucketDriveline')
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ann_h = find_system('Excavator_Mevea_BucketDriveline','MatchFilter',@Simulink.match.allVariants,'FindAll', 'on','type','annotation','Tag','ModelFeatures');
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for i=1:length(ann_h)
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set_param(ann_h(i),'Interpreter','off');
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end
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%% Excavator Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_BucketDriveline');open_system('Excavator_Mevea_BucketDriveline/Excavator','force'); Open Subsystem>
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set_param('Excavator_Mevea_BucketDriveline/Excavator','LinkStatus','none')
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open_system('Excavator_Mevea_BucketDriveline/Excavator','force')
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%% Excavator Machine Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_BucketDriveline');open_system('Excavator_Mevea_BucketDriveline/Excavator/Machine','force'); Open Subsystem>
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set_param('Excavator_Mevea_BucketDriveline/Excavator/Machine','LinkStatus','none')
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open_system('Excavator_Mevea_BucketDriveline/Excavator/Machine','force')
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%% Excavator Mevea Loads
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%
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% <matlab:open_system('Excavator_Mevea_BucketDriveline');open_system('Excavator_Mevea_BucketDriveline/Excavator/Machine/Mevea','force'); Open Subsystem>
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set_param('Excavator_Mevea_BucketDriveline/Excavator/Machine/Mevea','LinkStatus','none')
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open_system('Excavator_Mevea_BucketDriveline/Excavator/Machine/Mevea','force')
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%% Excavator Hydraulics Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_BucketDriveline');open_system('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics','force'); Open Subsystem>
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set_param('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics','LinkStatus','none')
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open_system('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics','force')
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%% Excavator Hydraulic Valve Block (Left) Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_BucketDriveline');open_system('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics/ValveBlocks/LeftValveBlock','force'); Open Subsystem>
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set_param('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics/ValveBlocks/LeftValveBlock','LinkStatus','none')
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open_system('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics/ValveBlocks/LeftValveBlock','force')
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%% Excavator Hydraulic Boom Cylinder Subsystem
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%
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% <matlab:open_system('Excavator_Mevea_BucketDriveline');open_system('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics/Functions/Boom','force'); Open Subsystem>
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set_param('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics/Functions/Boom','LinkStatus','none')
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open_system('Excavator_Mevea_BucketDriveline/Excavator/Hydraulics/Functions/Boom','force')
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%% Excavator Controller
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%
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% <matlab:open_system('Excavator_Mevea_BucketDriveline');open_system('Excavator_Mevea_BucketDriveline/Controller/Function%20Commander','force'); Open Subsystem>
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set_param('Excavator_Mevea_BucketDriveline/Controller/Function Commander','LinkStatus','none')
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open_system('Excavator_Mevea_BucketDriveline/Controller/Function Commander','force')
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%% Dig Cycle Test
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%
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% Simulate a complete dig cycle and plot operator commands, actuator
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% positions, cylinder pressures, and the load on the bucket due to the
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% soil.
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mdl = 'Excavator_Mevea_BucketDriveline';
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simOut = sim(mdl);
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Excavator_Complete_plot1operatorcmds
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Excavator_Complete_plot2position
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Excavator_Complete_plot3pressure
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Excavator_Mevea_plot4loadsoil
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Excavator_Energy_Calc
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%%
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%clear all
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close all
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bdclose all
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