Powertrain for a pedal vehicle

A powertrain for a pedal vehicle, the powertrain comprising a first (20) and a second (4) motor, an planetary gearing (3) having a planet carrier(14, 114), a ring gear (12, 112) and a sun gear (13), the first motor (20) being connected to the planetary gearing (3), the powertrain further comprising a crank axle (11) to which the ring gear (12, 112) is connected to create a first input to the planetary gearing (3), wherein the second motor (4) is mechanically coupled to the crank axle (11) and the first motor (20) is connected to the sun gear (13), the planet carrier (14, 114) being connected to an output chainring (23) of the powertrain, said first (20) and second (4) motors each having one or more first or one or more second sensor(s) designed to measure the angular position of the rotor on the motor to which they are assigned, said first and second sensors being connected to a control unit (6), said powertrain further comprising measuring elements designed to produced current measurement signals that indicate the torque supplied by the first motor (20) and the torque supplied by the second motor (4), said control unit (6) being configured and operable to regulate the first motor (20) according to an angular position setpoint, and second motor (4) according to a current or torque setpoint.