RollResist (Rolling Resistance) class

Contents

Description

This is a value heterogeneous super-class for the definition of models for the rolling resistance torque between elements.

This super-class defines abstract methods that must be implemented in the derived sub-classes:

classdef RollResist < matlab.mixin.Heterogeneous

Constant values

    properties (Constant = true, Access = public)
        % Types of model
        CONSTANT = uint8(1);
        VISCOUS  = uint8(2);
    end

Public properties

    properties (SetAccess = public, GetAccess = public)
        % Identification
        type uint8 = uint8.empty;   % flag for type of model

        % Force results
        torque double = double.empty;   % resulting rolling resistance torque
    end

Constructor method

    methods
        function this = RollResist(type)
            if (nargin > 0)
                this.type = type;
            end
        end
    end

Default sub-class definition

    methods (Static, Access = protected)
        function defaultObject = getDefaultScalarElement
            defaultObject = RollResist_Constant;
        end
    end

Abstract methods: implemented in derived sub-classes

    methods (Abstract)
        %------------------------------------------------------------------
        this = setDefaultProps(this);

        %------------------------------------------------------------------
        this = setCteParams(this,interact);

        %------------------------------------------------------------------
        this = evalTorque(this,interact);
    end

end

Published with MATLAB® R2019b