ACTIVE ROLLER BAR DAMPER ASSEMBLY

Aspects of the present invention relate to a active roll bar damper assembly () suitable for an active roll bar (). The active roll bar damper assembly () includes a first subassembly (-) and a second subassembly (-) for mounting to the active roll bar (). The first subassembly (-) includes a rigid first mass () having a first aperture (). At least one first spring (-) is disposed in the first aperture () for positioning between the active roll bar () and the first mass (). The second subassembly (-) includes a rigid second mass () having a second aperture (). At least one second spring (-) is disposed in the second aperture () for positioning between the active roll bar () and the first mass (). The first and second masses () are configured to engage each other to limit compression of the first and second springs (--). Aspects of the present invention also relate to an active roll control system () including an active roll bar damper assembly (); and a vehicle (V).