BRAKE PEDAL SIMULATOR, BRAKE PEDAL FEEL SELECTION MODULE AND VEHICLE BRAKE SYSTEM

A brake pedal simulator (100) comprises a simulator cylinder (110); a simulator piston (120) within the simulator cylinder (110), a simulation chamber (115) being defined between the simulator piston (120) and a first end (110a) of the simulator cylinder (110); an elastically deformable component (44) and an adjusting component (46), wherein the elastically deformable component (44) is arranged between the simulator piston (120) and the adjusting component (46) and placed in a pre-deformed state by them, and the adjusting component (46) is movable to change the amount of elastic deformation of the elastically deformable component (44) so that it can assume a plurality of pre-deformed states and can maintain the elastically deformable component (44) in each of the plurality of pre-deformed states. A brake pedal feel selection module (40) comprising the brake pedal simulator (100) and a vehicle brake system comprising the module is also provided.