Motor and Actuator Control

Best Solution can supply transfer function, block diagram representation, or complete detailed control system designs for motors or actuators. We can also advise on control strategies and power electronics drive configurations for special applications. Examples include position and speed control using brushed or brushless d.c. motors and actuator drivers for fast response applications.

“Best Solution can support engineers engaged in their own development programmes. We can provide advice and guidance on simulation technique, or more specific coaching on design methods for electromagnetic devices, materials, test and measurement.”

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We enjoy helping our customers with an increasingly broad spectrum of modelling tasks. These continue to present new challenges, and have helped us to build an experienced team and a powerful set of simulation techniques.

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Magnetising Fixtures

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Magnetic Linkages

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Rotating Machines

Our finite element based techniques can provide invaluable support to designers of rotating machines, including the following tasks: Flux plots showing leakage, saturation and local

Magnetic and Electric Field Shielding

Magnetic shield and screen design can be a challenging area. Magnetic shields are made from soft magnetic materials i.e. those with very high permeability. Shield

Magnetic Resonance Imaging – MRI

In MRI scanners, the requirements for high field homogeneity and low leakage field are severe and conflicting, since the large mass of soft magnetic material

High Speed Electric Motors

Both electromagnetic and mechanical finite element modelling are powerful tools for designers of electric machines. For high-speed applications, some examples of the areas where Best

Pump Couplings

Magnetic rotary couplings are often used by pump manufacturers to isolate a motor from the pump components. The isolation of these components might be desirable

AMS2 Physics Experiment

The Alpha Magnetic Spectrometer (AMS) is the second such particle physics experiment to be launched into space and will include the first large superconducting magnet

Gravity Gradiometer

Exceptionally sensitive accelerometer type instruments can be used to detect tiny variations in the Earth’s gravitational field. These measurements can be interpreted in terms of

Beamline Bending Magnet

The design of charged-particle beamlines requires close collaboration between beamline physicists, magnet designers and mechanical designers. Best Solution has been a key part of such

Permanent Magnets

Many permanent magnet materials exist today, with the most common being ceramic or ferrite materials, where reasonable performance at very low cost is required. Other

Magnetism in Surgery

Best Solution supported Oxford instruments in the development of a magnetic system designed for a pioneering surgical technique. The system would potentially allow surgeons to

Variable Reluctance Resolvers and Brushless Resolvers

Best Solution can provide bespoke designs for resolvers including variable reluctance resolvers, for specific customer requirements. We have produced designs for customers including 2 pole

Magnetic Sensors

Best Solution has assisted in the development of a variety of sensors employing magnetic effects of one sort or another. These include: Flux gate magnetometers

MRI Magnetic Shielding

Best Solution has assisted manufacturers of MRI scanner magnets using magneto-static finite element models. The models typically include the large superconducting magnet of the scanner

Ansys EMAG

Best Solution uses a range of software tools to provide our customers with support in the design and performance simulation of products or processes that

Transformers

Best Solution has a wealth of experience in the computer-aided engineering of inductors, transformers and other wound components. Using finite element based tools, we can

Induction Heating

Induction heating processes are commonly used to harden, anneal and bond metals. Induction processes are attractive because they include the following advantages: * Induction heating

High Field Hybrid Magnet

Best Solution’s customer, Oxford Instruments are world leaders in the design and manufacture of special superconducting magnets. Best Solution were able to provide modelling support

Actuators

Best Solution has experience in the design and modelling of a wide range of electromagnetic actuators including linear actuators, torque motors, optical scanning motors, a.c.

Thermal Imaging Actuator

Our mechanical design services enabled Best Solution to design a high-performance scanning actuator for a military thermal imaging application. The actuator was capable of very

Eddy Current Brakes

Best Solution can make accurate performance predictions for those designing or developing eddy current brakes. The mechanical design methods we use are largely finite element

Magnetic Linkages

Magnetic linkages are often designed into equipment where it is desirable to separate different sections of the same mechanism. This could be required for a

Magnetic Sensors

Best Solution has assisted in the development of a variety of sensors employing magnetic effects of one sort or another. These include: Flux gate magnetometers

Permanent Magnets

Many permanent magnet materials exist today, with the most common being ceramic or ferrite materials, where reasonable performance at very low cost is required. Other

Pump Couplings

Magnetic rotary couplings are often used by pump manufacturers to isolate a motor from the pump components. The isolation of these components might be desirable

Transformers

Best Solution has a wealth of experience in the computer-aided engineering of inductors, transformers and other wound components. Using finite element based tools, we can

MRI Magnetic Shielding

Best Solution has assisted manufacturers of MRI scanner magnets using magneto-static finite element models. The models typically include the large superconducting magnet of the scanner

Variable Reluctance Resolvers and Brushless Resolvers

Best Solution can provide bespoke designs for resolvers including variable reluctance resolvers, for specific customer requirements. We have produced designs for customers including 2 pole

High Speed Electric Motors

Both electromagnetic and mechanical finite element modelling are powerful tools for designers of electric machines. For high-speed applications, some examples of the areas where Best

Magnetism in Surgery

Best Solution supported Oxford instruments in the development of a magnetic system designed for a pioneering surgical technique. The system would potentially allow surgeons to

Rotating Machines

Our finite element based techniques can provide invaluable support to designers of rotating machines, including the following tasks: Flux plots showing leakage, saturation and local

Motor and Actuator Control

Best Solution can supply transfer function, block diagram representation, or complete detailed control system designs for motors or actuators. We can also advise on control

Beamline Bending Magnet

The design of charged-particle beamlines requires close collaboration between beamline physicists, magnet designers and mechanical designers. Best Solution has been a key part of such

Magnetic and Electric Field Shielding

Magnetic shield and screen design can be a challenging area. Magnetic shields are made from soft magnetic materials i.e. those with very high permeability. Shield

Actuators

Best Solution has experience in the design and modelling of a wide range of electromagnetic actuators including linear actuators, torque motors, optical scanning motors, a.c.

Production Engineering

Many permanent magnet materials exist today, with the most common being ceramic or ferrite materials, where reasonable performance at very low cost is required. Other

Rotating Machines

Our finite element based techniques can provide invaluable support to designers of rotating machines, including the following tasks: Flux plots showing leakage, saturation and local

Stresses in Corrosion Monitoring Housing

The photograph here shows the housing for an oil pipeline corrosion monitoring spool. The housing profile was adjusted for minimum stress using a parametric finite

Eddy Current Brakes

Best Solution can make accurate performance predictions for those designing or developing eddy current brakes. The mechanical design methods we use are largely finite element

Space Frames

Analytical and finite element methods are used in assisting our customers in the design of space frame type structures. Loads can include inertial, magnetic, pressure

Magnetic Linkages

Magnetic linkages are often designed into equipment where it is desirable to separate different sections of the same mechanism. This could be required for a

Pump Couplings

Magnetic rotary couplings are often used by pump manufacturers to isolate a motor from the pump components. The isolation of these components might be desirable

Lay Barge Pipeline Stresses

Sub-sea oil and gas pipelines are often fabricated and laid from a vessel known as a lay barge. In order to minimise the bending stresses

Thermal Imaging Actuator

Our mechanical design services enabled Best Solution to design a high-performance scanning actuator for a military thermal imaging application. The actuator was capable of very

Motor and Actuator Control

Best Solution can supply transfer function, block diagram representation, or complete detailed control system designs for motors or actuators. We can also advise on control

Actuators

Best Solution has experience in the design and modelling of a wide range of electromagnetic actuators including linear actuators, torque motors, optical scanning motors, a.c.

Subsea Equipment Capsules

A very straightforward finite element model enabled the wall thicknesses and internal radii of an electronics enclosure to be determined for a deep-sea monitoring application.