Method for controlling a tyre production process, wherein a finished tyre is obtained from a green tyre through at least a moulding and curing process, comprising: determining first parameters describing said finished tyre; activating a processor for computing, as a function of said first parameters, second parameters describing a carcass sleeve and third parameters describing a crown sleeve, said carcass sleeve and said crown sleeve being used for building said green tyre; wherein said second parameters comprise at least one parameter representative of an outer diameter of said carcass sleeve; wherein said third parameters comprise at least one parameter representative of an inner diameter of said crown sleeve; through said processor, retrieving from a memory associated with said processor a first mathematical model describing a process of shaping said carcass sleeve when the latter is shaped to adhere to the radially inner surface of said crown sleeve, for obtaining said green tyre; activating said processor for computing, as a function of said second parameters, said third parameters and said first mathematical model, one or more operating parameters for the execution of a building process for building said green tyre; wherein said one or more operating parameters comprise at least one parameter associated with an axial dimension of said green tyre; wherein said first mathematical model puts the axial dimension of said green tyre in relation with a difference between the inner diameter of said crown sleeve and the outer diameter of said carcass sleeve; through a control device, acquiring said one or more operating parameters and controlling one or more operating apparatuses (30; 40, 41; 50, 51) for executing said building process. determining first parameters describing said finished tyre; activating a processor for computing, as a function of said first parameters, second parameters describing a carcass sleeve and third parameters describing a crown sleeve, said carcass sleeve and said crown sleeve being used for building said green tyre; wherein said second parameters comprise at least one parameter representative of an outer diameter of said carcass sleeve; wherein said third parameters comprise at least one parameter representative of an inner diameter of said crown sleeve; through said processor, retrieving from a memory associated with said processor a first mathematical model describing a process of shaping said carcass sleeve when the latter is shaped to adhere to the radially inner surface of said crown sleeve, for obtaining said green tyre; activating said processor for computing, as a function of said second parameters, said third parameters and said first mathematical model, one or more operating parameters for the execution of a building process for building said green tyre; wherein said one or more operating parameters comprise at least one parameter associated with an axial dimension of said green tyre; wherein said first mathematical model puts the axial dimension of said green tyre in relation with a difference between the inner diameter of said crown sleeve and the outer diameter of said carcass sleeve; through a control device, acquiring said one or more operating parameters and controlling one or more operating apparatuses (30; 40, 41; 50, 51) for executing said building process.