Electromagnetic support arrangement

Claim 2

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependance upon at least one control parameter which concerns the relative association of stator and runner, and wherein as control parameter the acceleration of the runner relatively to the stator is provided.

Claim 3

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependence upon at least one control parameter which concerns the relative association of stator and runner, and wherein for the control of the arrangement at least one microprocessor is provided which comprises at least one electronic control element which in dependence upon at least one sensor signal detecting a control parameter controls the exciting current in each stator winding.

Claim 4

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependence upon at least one control parameter which concerns the relative association of stator and runner, and wherein for the control of the arrangement at least one microprocessor is provided which comprises at least one electronic control element which in dependence upon at least one sensor signal detecting a control parameter controls the exciting current in each stator winding.

Claim 5

Electromagnetic support arrangement according to claim 2, wherein as control parameter a position of the stator relatively to the runner is provided.

Claim 6

Electromagnetic support arrangement according to claim 2, wherein as control parameter the movement velocity of the runner relatively to the stator is provided.

Claim 7

Electromagnetic support arrangement according to claim 2, wherein as control parameter the acceleration of the runner relatively to the stator is provided.

Claim 8

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeablity runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependence upon at least one control parameter which concerns the relative association of stator and runner, and wherein for the control of the arrangement at least one microprocessor is provided which comprises at least one electronic control element which in dependence upon at least one sensor signal detecting a control parameter controls the exciting current in each stator winding, and wherein for the control signals of each microprocessor at least one D/A converter is provided of which the analog output is applied to an amplifier for the exciting current.

Claim 9

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeablity runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependence upon at least one control parameter which concerns the relative association of stator and runner, and wherein for the control of the arrangement at least one microprocessor is provided which comprises at least one electronic control element which in dependence upon at least one sensor signal detecting a control parameter controls the exciting current in each stator winding, and wherein for the control signals of each microprocessor at least one D/A converter is provided of which the analog output is applied to an amplifier for the exciting current.

Claim 10

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the runner is made cylindrical and each high-permeability runner iron section is arranged between non-magnetic plastic sections of the runner, and wherein the stator comprises an iron core which for forming opposite poly shoes is interrupted by a bore for the runner having a diameter which is greater than the core cross-section in the region of the bore, the iron core thickness in the region of the bore being less than the length of each runner iron section.

Claim 11

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the runner is made cylindrical and each high-permeability runner iron section is arranged between non-magnetic plastic sections of the runner, and wherein the stator comprises an iron core which for forming opposite poly shoes is interrupted by a bore for the runner having a diameter which is greater than the core cross-section in the region of the bore, the iron core thickness in the region of the bore being less than the length of each runner iron section.

Claim 12

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the runner is made cylindrical and each high-permeability runner iron section is arranged between non-magnetic plastic sections of the runner, and wherein the stator comprises an iron core which for forming opposite poly shoes is interrupted by a bore for the runner having a diameter which is greater than the core cross-section in the region of the bore, the iron core thickness in the region of the bore being less than the length of each runner iron section, and wherein for guiding each runner in front of and behind the bore bearing bushes of plastic are mounted on the stator, and for each runner a pulling and pressure stop are provided.

Claim 13

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the runner is made cylindrical and each high-permeability runner iron section is arranged between non-magnetic plastic sections of the runner, and wherein the stator comprises an iron core which for forming opposite poly shoes is interrupted by a bore for the runner having a diameter which is greater than the core cross-section in the region of the bore, the iron core thickness in the region of the bore being less than the length of each runner iron section, and wherein for guiding each runner in front of and behind the bore bearing bushes of plastic are mounted on the stator, and for each runner a pulling and pressure stop are provided.

Claim 14

Electromagnetic support arrangement for wheel suspensions of a motor vehicle chassis or running gear which each comprise at least one running wheel provided with a suspension means and a damping means, the arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding.

Claim 15

Electromagnetic support arrangement for wheel suspensions of a motor vehicle chassis or running gear which each comprise at least one running wheel provided with a suspension means and a damping means, the arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding.

Claim 16

Electromagnetic support arrangement for wheel suspensions of a motor vehicle chassis or running gear which each comprise at least one running wheel provided with a suspension means and a damping means, the arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein in each wheel suspension the exciting current for each stator winding is controllable in dependence upon the speed and/or level position and/or the acceleration condition of the vehicle.

Claim 17

Electromagnetic support arrangement for wheel suspensions of a motor vehicle chassis or running gear which each comprise at least one running wheel provided with a suspension means and a damping means, the arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein in each wheel suspension the exciting current for each stator winding is controllable in dependence upon the speed and/or level position and/or the acceleration condition of the vehicle.

Claim 18

Electromagnetic support arrangement for wheel suspensions of a vehicle chassis or running gear comprising at least two stators having current excited windings and a runner for rectilinear movements having a least two high-permeability runner iron sections, the runner being movable perpendicularly to the magnetic field direction built up by the windings, and the exciting current being controllable for each stator winding, wherein in each wheel suspension the exciting current for each stator winding is controllable in dependence upon the speed and/or level position and/or the acceleration condition of the vehicle.

Claim 19

Electromagnetic support arrangement for wheel suspensions of a vehicle chassis or running gear comprising at least two stators having current excited windings and a runner for rectilinear movements having a least two high-permeability runner iron sections, the runner being movable perpendicularly to the magnetic field direction built up by the windings, and the exciting current being controllable for each stator winding, wherein in each wheel suspension the exciting current for each stator winding is controllable in dependence upon the speed and/or level position and/or the acceleration condition of the vehicle.

Claim 20

Electromagnetic support arrangement for wheel suspensions of a vehicle chassis or running gear comprising at least two stators having current excited windings and a runner for rectilinear movements having a least two high-permeability runner iron sections, the runner being movable perpendicularly to the magnetic field direction built up by the windings, and the exciting current being controllable for each stator winding, wherein in each wheel suspension the exciting current for each stator winding is controllable in dependence upon the speed and/or level position and/or the acceleration condition of the vehicle, and wherein are provided for the speed-dependent control a speed sensor, for the level position of the vehicle a displacement sensor and for the load-dependent control of the level position of the vehicle in curves and positive and negative acceleration processes at least one central acceleration sensor.

Claim 21

Electromagnetic support arrangement for wheel suspensions of a vehicle chassis or running gear comprising at least two stators having current excited windings and a runner for rectilinear movements having a least two high-permeability runner iron sections, the runner being movable perpendicularly to the magnetic field direction built up by the windings, and the exciting current being controllable for each stator winding, wherein in each wheel suspension the exciting current for each stator winding is controllable in dependence upon the speed and/or level position and/or the acceleration condition of the vehicle, and wherein are provided for the speed-dependent control a speed sensor, for the level position of the vehicle a displacement sensor and for the load-dependent control of the level position of the vehicle in curves and positive and negative acceleration processes at least one central acceleration sensor.

Claim 22

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependence upon at least one control parameter which concerns the relative association of stator and runner, wherein the runner is made cylindrical and each high-permeability runner iron section is arranged between non-magnetic plastic sections of the runner and wherein the stator comprises an iron core which for forming opposite poly shoes is interrupted by a bore for the runner having a diameter which is greater than the core cross-section in the region of the bore, the iron core thickness in the region of the bore being less than the length of each runner iron section.

Claim 23

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependence upon at least one control parameter which concerns the relative association of stator and runner, wherein the runner is made cylindrical and each high-permeability runner iron section is arranged between non-magnetic plastic sections of the runner and wherein the stator comprises an iron core which for forming opposite poly shoes is interrupted by a bore for the runner having a diameter which is greater than the core cross-section in the region of the bore, the iron core thickness in the region of the bore being less than the length of each runner iron section.

Claim 24

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependence upon at least one control parameter which concerns the relative association of stator and runner, wherein the runner is made cylindrical and each high-permeability runner iron section is arranged between non-magnetic plastic sections of the runner and wherein the stator comprises an iron core which for forming opposite poly shoes is interrupted by a bore for the runner having a diameter which is greater than the core cross-section in the region of the bore, the iron core thickness in the region of the bore being less than the length of each runner iron section, wherein for guiding each runner in front of and behind the bore bearing bushes of plastic are mounted on the stator, and for each runner a pulling and pressure stop are provided.

Claim 25

Electromagnetic support arrangement comprising at least one stator having a current excited winding and a runner for rectilinear movements having at least one high-permeability runner iron section, the runner being movable perpendicularly to the magnetic field direction built up by the winding, and the exciting current being controllable for each stator winding, wherein the exciting current is variable in dependence upon at least one control parameter which concerns the relative association of stator and runner, wherein the runner is made cylindrical and each high-permeability runner iron section is arranged between non-magnetic plastic sections of the runner and wherein the stator comprises an iron core which for forming opposite poly shoes is interrupted by a bore for the runner having a diameter which is greater than the core cross-section in the region of the bore, the iron core thickness in the region of the bore being less than the length of each runner iron section, wherein for guiding each runner in front of and behind the bore bearing bushes of plastic are mounted on the stator, and for each runner a pulling and pressure stop are provided.