A driving dynamics system comprising - a first axle and a second axle with wheels; - at least one electric traction motor (TM1, TM2) for driving and braking at least one of the wheels, wherein energy can be recovered by means of the traction motor (TM1, TM2) during braking, - a pressure supply device with a piston-cylinder unit or a rotary pump which is driven by an electric motor, wherein the pressure supply is both configured to build up pressure and reduce pressure; - a software-module comprising a central brake management which controls the at least one electric traction motor (TM1, TM2) and the pressure supply device such that, by the interaction of the pressure supply device and the at least one electric traction motor (TM1, TM2), a braking deceleration can be set individually for each axle (A1, A2) and/or for each wheel brake (Rb1, RB2, RB3, RB4) so that during recuperation, an electric braking force distribution between the first and second axles (A1, A2) is implemented, - with a first brake circuit with a first outlet line (VL a1) for supplying the first brake circuit, wherein the first outlet line (VL a1) comprises at least one first switching valve (SV A1), in particular a first first switching valve (SV A1) and a second first switching valve (SV A1,r) for selectively opening and closing the first outlet line, - and a second brake circuit with a second outlet line (VL a2) for supplying the second brake circuit, wherein the second outlet line comprises at least one second switching valve (SV A2), in particular a first second switching valve (SV A2) and a second second switching valve (SV A2,r) for selectively opening and closing the second outlet line- wherein a pre-pressure control is designed through the pressure supply such that the pressure in the first braking circuit is controlled by the at least one second switching valve, wherein the at least one first switching valve is open and to control the second switching valve in the second braking circuit, in particular by puls-width modulation or by current control. - a first axle and a second axle with wheels; - at least one electric traction motor (TM1, TM2) for driving and braking at least one of the wheels, wherein energy can be recovered by means of the traction motor (TM1, TM2) during braking, - a pressure supply device with a piston-cylinder unit or a rotary pump which is driven by an electric motor, wherein the pressure supply is both configured to build up pressure and reduce pressure; - a software-module comprising a central brake management which controls the at least one electric traction motor (TM1, TM2) and the pressure supply device such that, by the interaction of the pressure supply device and the at least one electric traction motor (TM1, TM2), a braking deceleration can be set individually for each axle (A1, A2) and/or for each wheel brake (Rb1, RB2, RB3, RB4) so that during recuperation, an electric braking force distribution between the first and second axles (A1, A2) is implemented, - with a first brake circuit with a first outlet line (VL a1) for supplying the first brake circuit, wherein the first outlet line (VL a1) comprises at least one first switching valve (SV A1), in particular a first first switching valve (SV A1) and a second first switching valve (SV A1,r) for selectively opening and closing the first outlet line, - and a second brake circuit with a second outlet line (VL a2) for supplying the second brake circuit, wherein the second outlet line comprises at least one second switching valve (SV A2), in particular a first second switching valve (SV A2) and a second second switching valve (SV A2,r) for selectively opening and closing the second outlet line- wherein a pre-pressure control is designed through the pressure supply such that the pressure in the first braking circuit is controlled by the at least one second switching valve, wherein the at least one first switching valve is open and to control the second switching valve in the second braking circuit, in particular by puls-width modulation or by current control.