Axial flux induction motor Finite-element analysis is used to predict the performance of the two motors under In Ref. This paper deals with the design and performance analysis of a new on-wheel induction motor drive for an experimental electric vehicle. The peak torque and weight are equivalent to the HSM radial motor three times its size (e. I selected double side rotor, which works, but there is only one stator. such machines [1–3]. On the double surfaces of both disk-type rotors, the PMs are mounted and copper rotor-bars are filled in the slots respectively. While, it can find little attention to practical developments of axial flux induction motors (AFIMs) The project arises from the agreement between student and tutor to build the first axial flux motor of the university, for educational and learning purposes in the construction and operation of this. The loss analysis for the motor cooling casing is performed based on finite-element method, and the height of the cooling fins is optimized to decrease the eddy current loss and increase the efficiency of the motor. [11, 12]. The performance of this motor in different operating Dual Rotor Axial Flux Induction Motor," 2018 IEEE International. 2789-2799, 10. Three dimensional (3D) transient finite element (FE) model However, the rotor construction of an axial-flux induction motor is sensitive to harmonic losses caused by permenace harmonics and time harmonics in the supply current. Both of these air gaps can be axially (double-sided. Double-sided axial flux motors can have two configurations. ” Topology of Axial Flux Motor. , 71 (3) (Mar. Acknowledgement. Fig 3. 1. Pyrhonen, A. 1016071495 CC. of Jiangsu University, Zhenjiang, China *Corresponding author email: huangluo@ujs. 3 Design of slotted stator 29 Fig 3. Benefit from this structure, 8th Power Electronics, Drive Systems & Technologies Conference (PEDSTC 2017) 14-16 Feb. Analytical design and modelling methods for hybrid-motion axial flux motors are presented in Refs. Also, it can withstand high overloading and have low torque ripple. 1802222 Cód. 3116055213 Cód. The axial flux induction motor (AFIM) has disc type design consisting of axial air gap. An axial flux motor, sometimes referred to as an axial gap motor or pancake motor, deviates from the conventional radial flux motor design by aligning the gap between the rotor and stator, along with the direction of two-stator-one-rotor axial flux induction motor of electric vehicle applications. Fig. The rotor has an axial and a radial-cage windings as illustrated in Fig. This paper presents the design process, detailed analysis, and a comparative study on the advantages of axial-flux induction machines (AFIM). Schematic views of the rotor the double air gap (Axial and radial air gap) motor [14] Abstract—axial flux induction motors have attracted attention in electric vehicles due to their advantages over conventional motors, including higher efficiency, compact structure, high Axial flux motors are often disc-shaped with a planar air gap and short axial length, earning them the nickname “disc motors. The reasons for these lopsided distributions will become YASA Axial Flux Motor Structure: Single Stator, Dual Rotor YASA’s electric motor uses a dual rotor, single stator structure, which simplifies manufacturing and supports automated mass production. An analytical design and optimisation method for axial flux induction motors is This thesis examines the design and development of axial-flux permanent motor AFPM for the optimal performance. This feature is particularly Axial flux permanent magnet synchronous motors (AFPMSMs) have been widely used in wind-power generation, electric vehicles, aircraft, and other renewable-energy applications owing to their high power density, operating efficiency, and integrability. It considers a uniform Radial Flux Motor: Axial Flux Motor: Magnetic Flux Direction: Flux flows radially: Flux flows axially: Structure: Rotor is inside the stator: Disc-shaped; rotor and stator are parallel: Volume: Longer with a smaller diameter: Flat and However in this motor the flux flows parallel to the axle of the motor. The proposed propulsion system includes two axial flux An axial flux motor also has a higher power density, developing 30-40% more torque than a similar-sized radial motor, and has better cooling. 1109/TVT. . The steady state performance of the motor is analyzed using equivalent circuit and time stepping 3D finite elements method (FEM). tical model and a design variables optimization The axial flux permanent magnet motor will produce induced electromotive force during operation. Piispanen, Axial Flux Induction Electric Machine, US Patent App. 1-6. IEEE Trans Veh Technol 69(1):293–301. The two possible topologies (NN and NS) of DRAFIM has been discussed and analyzed with 1 INTRODUCTION. Mei J, Lee CHT, Kirtley JL (2020) Design of axial flux induction motor with reduced back iron for electric vehicles. Ansys MotorCAD Axial is a powerful new feature that enables engineers to design and optimize Axial flux electric motors with ease. The quest for high speed alone will result in limited-service duration and noise. MotorAnalysis is based on automated finite element analysis (FEA) AXIAL FLUX ELECTRIC MOTOR Juan Sebastián Lasprilla Hincapié Andresdavid Vargas Sandoval José Zuluaga Parra CC. C. Authors of [14] have proposed a new axial and radial-flux induction motor with high power density and efficiency. Please let me know if you have any questions via the following link: Register a Live Course. 17), were compared to the performance maps of the proposed motor, designed analytically using simulations of the Lincoln City race track in the Our Axial flux induction motor induces alternating current to create magnetic field in the rotor instead of relying on rare earth permanent magnets. Axial flux induction motor is gradually attracting attention because of its advantages over conventional motors in applications of Electric Vehicles. 293-301, 10. In this paper a review of the axial flux motor for automotive applications, and the different possible topologies for MotorAnalysis currently supports induction motors and generators, permanent magnet synchronous motors (PMSM) and generators and brushless DC (BLDC) machines. This paper gives a state-of-the-art overview In recent years, with developing technology in the field of electrical machines, more efficient and high power density electric motors have been produced. Singh, T. Register a Live Course. A Yokeless Axial Flux Induction Motor for Electric Vehicles Based on Grain-oriented Silicon Steel Pinglin Huang, Hang Li* and Chen Yang Mechanical Engineering Dept. The results show the correctness of proposed design algorithm and also show the high An axial flux motor designed for electric bikes and quadbikes (Courtesy of Saietta) The L7e quadbike specification, The challenge is that existing permanent radial flux and induction motors are also being optimised for cost, so the target is In this paper, a HTS axial flux induction motor (HTS AFIM) is proposed, for which the primary windings are made from HTS tapes and the secondary is conductive nonmagnetic aluminum conductor, as shown in Fig. Veh. Ind. This will significantly increase torque density. When quick changes in speed are required, axial flux motors are an ideal choice. The performance maps of the 6 kW squirrel cage induction motor used by the Cheetah E-Racing team (Fig. Subsequently, epoxy potting is What are the advantages of using an Axial Flux Motor? 1. design and performance optimisation of an axial flux squirrel cage motor for EV application is presented considering driving cycles. The proposed method consisting of an accurate motor anal. This paper presents design optimization of axialflux induction motors (AFIMs) for electric vehicles. The two designs type-1 and type-2 are analyzed An analytical design and optimisation method for axial flux induction motors is proposed in Refs. , BMW i3 motor), showcasing the Double-sided rotor axial flux induction motor. IEEE Trans. 1032465515 Cel. These advantages include compact construction, better efficiency, high utilization of active materials, and good ventilation and cooling. 16) and the second motor from the SEG Company, employed in another prototype from the same team (Fig. 12822-12831. Most people assume that high power density is only determined by fast speed, and they ignore the impact of torque density. Furthermore, adjustable air gap, more torque Hi,I'm trying to export an axial flux induction motor with two stators and a double sided rotor using RMxprt. How can I get the second stator on the other side?Note: I'm generating a 3D simulation. The approach is based on an analytical resolution of the Maxwell's equations inside a set of subdomains. The periodic change of induced electromotive force will cause eddy current loss in both the rotor core and Conversely, the majority of radial flux machines are the asynchronous induction type, whereas most axial flux machines are the PM synchronous type. For axial flux motors, it is essential to maintain an even air gap between the rotor and stator because the AXF225 Axial Flux Motor: This motor weighs just 13 kg and delivers 220 kW peak power. cn Abstract. To reduce the core loss, a dual-stator axial flux induction motor with reduced beck iron is proposed in Ref. Axial Flux Motors are available from a variety of Suppliers and Companies, as well as various manufacturers and distributors, and there are many Axial By contrast, an axial flux motor generates flux parallel to the axis. Compared to the traditional radial flux motors where the conductors are arranged axially, in case of axial flux motor the electrical circuit- stator conductors and rotor bars are arranged radially because of topological changes. The concept of axial-flux induction machines (AFIM) is drawing particular attention since it shows performance characteristics that are superior to the conventional radial flux induction machine (RFIM). 2 Different views of induction motor in 3-D 27 Fig 3. To facilitate comprehensive research on AFPMSM, this article reviews the developments in the research PDF | Axial flux induction motor is gradually attracting attention because of its advantages over conventional motors in applications of Electric | Find, read and cite all the research you need A novel axial flux induction motor is proposed as the driving machine for electric vehicle, the motor consists of two rotors and one yokeless stator. Solid rotor induction motors (SRIM) have been widely used in heavy load starting, frequent braking and other conditions, as well as flywheel energy storage, gas compressors and other high-speed fields [1, An axial flux motor, also known as a pancake motor or a disc motor, is a type of electric motor that has gained increasing attention for its unique design and applications. We specialise in the development of axial flux induction motors (AFIM) suitable for applications ranging from P2 hybrid through to fully integrated Dual eAxle and eBus/eTruck hub motors. Axial Flux Torque Density This paper presents a design algorithm of a dual rotor axial flux induction motor, constructed from two cage rotors and a toroidal wound stator. Double sided Axial Flux Induction Motor This kind of axial flux motor consist of three important elements, represented in two arrangements: • Double stator with a single rotor where by the center rotor is between two stators: one issue in Single-sided Axial Flux Induction Motor (AFIM) components. Jenkins, et al. 3270540. The use of high energy efficiency motors gains importance due to Modeling and optimizing method for axial flux induction motor of electric vehicles. 3183243634 Cel. An axial flux induction motor (AFIM), such as the one illustrated in FIG. Schematic views of the rotor the double air gap (Axial and radial air gap) motor [14] This article proposes a dual independent rotor axial flux induction motor (DIR-AFIM) with two degrees of freedom as a propulsion motor for an electric vehicle (EV). Benefit from this structure, In this paper, a high speed slotted solid-rotor induction motor (SSRIM) with rated power of 15 kW and rated speed of 120krpm is studied, and its electromagnetic performance and rotor mechanical The Axial Flux Motor is a significant result of using Industrial Tools. In this paper, a six-pole distributed-winding and double-stator-double-rotor axial flux induction Based on the proposed method, the performance of axial flux induction motor can be simulated and optimized in much shorter time compared with finite element analysis in ANSYS Maxwell. Energies 2020, 13, 4991 3 of 15. edu. In the other configuration, it can have one stator An axial flux induction motor is a stimulating solution, where the motor may be a double sided axial flux machine. In a radial flux motor, magnetic flux moves from one tooth to the stator, back to the . The features of a radial flux motor are placed on the sides. The topology of axial flux motors is highly flexible, allowing for (AFIM) Like a typical squirrel cage induction motor, the AFIM eliminates the need for rare-earth permanent magnets entirely, yet matches the IPMSM for torque density and energy efficiency. On the other hand, induction motor is the most common technology for industrial applications [4]. 1802394 Cód. 6 Different views of AFPMSM 30 Fig 3. Naikan. Abstract: The present paper discusses the design, modeling, and analysis of a dual rotor axial flux induction motor (DRAFIM) with two separate stator windings. IEEE Trans Veh Technol, 69 (2020), pp. , bicycle wheel or permanent magnetic to name two). Both of these two type motors have twin stators and double-side single rotor sandwiched between these two stators. One or more stator bodies produce a stator field that interacts with a rotor structure (e. Axial-Flux Induction Motor Design Course In this course, we will follow the electromagnetic design of three case-study motors:Axial-flux induction motor (Double stator)Axial-flux induction motor (Double A two‐degrees‐of‐freedom (2DOF) dual‐rotor axial‐flux induction motor (2DOF‐DRAFIM) is proposed with independent movement capability of rotors and its performance is evaluated in detail. It allows a detailed modelling and accurate steady-state performance prediction of the AFIMs in a short time (under 1 sec). Abstract—Axial flux induction motor is gradually attracting attention because of advantages over conventional motorsits advantages over conventional motors in applications of Electric Vehicles. This can significantly increase torque density. Engineers will have full control This article presents the optimization of axial-flux induction motors (AFIMs) for the electric vehicles application by solving the Maxwell's equations inside five subdomains. Different design Modeling and optimizing method for axial flux induction motor of electric vehicles. It allows detailed modelling and accurate steady-state performance prediction of AFIMs in a very short time An axial flux induction motor is an interesting solution, where the motor is a double sided axial flux machine. In one configuration it can have one rotor and two stators on each side. Posted May 19, 2021 by Jeffrey Jenkins & filed under Features, Fleets and Infrastructure Features, Tech Features. Therefore, it can be interesting to utilise the benefits of axial flux structure and induction motors, simultaneously. Recently, axial flux machines have become an alternative to conventional radial flux types due to their special properties such as better diameter to axial length ratio. Both motors are designed with six poles, 36 stator slots, and 32 rotor bars. Crossref View in Scopus Google Scholar [5] G. 1 Exploded view of Induction motor 26 Fig 3. A PM synchronous motor and an induction motor both having dual air-gap, axial flux configurations have been designed. Through this paper and some preliminary CAD design as well as a quick To realize static stability maglev, an axial flux maglev induction maglev motor (AFIMM) is proposed to replace the magnet wheel scheme. There are two air gaps in this type of machine. In 2012, there was already feasibility evidence, when Boulder Wind Power integrated a PCB stator into a direct This article proposes a dual independent rotor axial flux induction motor (DIR-AFIM) with two degrees of freedom as a propulsion motor for an electric vehicle (EV). , 69 (11) (2020), pp. In Issue 49, we reviewed some of the more This paper proposed a new external-rotor yokeless and segmented armature axial flux machine applied in-wheel traction. Since radial flux motors only have one air gap, it’s easier to control this uniformity in radial flux motor topologies. 3057106982 Cel. Induction motor inter turn fault detection using infrared thermographic analysis. A novel axial flux induction motor is proposed as the driving machine for electric An axial flux induction motor (AFIM), such as the one illustrated in FIG. 1802491 E-mail Axial Flux Induction Motor A novel axial flux induction motor is proposed as the driving machine for electric vehicle, the motor consists of two rotors and one yokeless stator. Its THE INFLUENCE OF INDUCTION MOTOR DAMAGES ON THE ACCURACY OF NON-CONTACT DETERMINATION OF THE ELECTROMAGNETIC TORQUE FROM THE AXIAL FLUX SIGNAL Streszczenie: Od kilku lat jednym z głównych Authors of [14] have proposed a new axial and radial-flux induction motor with high power density and efficiency. While permanent magnent radial flux motors offer considerably higher power than induction motors, they produce more heat, In this paper, two-dimensional (2D) analytical model is proposed for axial-flux induction motor (AFIMs) based on the solution of magnetic vector potential equations, which also considers the saturation's effect on the performance of the machine. Two four-pole AFPM designs with same stator design, radial size and excitation is constructed and tested with different rotor geometries having distinction of induction rings and enclosing magnet within the rings. Conference on Power Electronics, Drives and Energy Systems (PEDES), 2018, pp. An axial flux induction motor is a stimulating solution, where the motor may be a double sided axial flux machine. Design of axial flux induction motor with reduced back iron for electric vehicles. Kumar, V. Electron. [9, 10]. 4 [14]. 1014268970 CC. By concurrently maintaining an Cooling system analysis of an enclosed yokeless stator for high-power axial flux PM motor with distributed winding. The performance of this motor in different operating conditions of the vehicle is discussed and investigated. 2954084. g. 2024), pp. 4. The analytical method is verified against 2D finite-element analysis. The designed motor consists of a stator core with two overlap windings, which is sandwiched between two squirrel cage rotors. . The proposed Axial flux motors are considered the ultimate future of electric vehicles and most importantly of electric aviation because they have a high torque-to-weight ratio, which is ideal This paper presents a design algorithm of a dual rotor axial flux induction motor, constructed from two cage rotors and a toroidal wound stator. The model is developed from the quasi- magneto-static Maxwell's equations, which are analytically solved. 1109/TIE. 2017, Ferdowsi University of Mashhad, Mashhad, Iran Axial Flux Induction Motor, Design and Evaluation This paper presents design optimization of axialflux induction motors (AFIMs) for electric vehicles. This paper presents a design algorithm of a dual rotor axial flux induction motor, constructed from two cage rotors and a toroidal wound stator. Article Google Scholar Mei J, Zuo Y, Lee CHT, Kirtley JL (2020) Modeling and optimizing method for axial flux induction motor of electric vehicles. 4 Rotor with Inductor bars 29 Fig 3. In this paper a review of the axial flux motor for automotive applications, and the different possible topologies for Electrical motors are one of the key building blocks in power systems and an important load type in industry and residential buildings. Both of these two type motors have twin stators and double-side single rotor Design and Test of an Ironless Axial Flux Permanent Magnet Machine using Halbach Array. 2023. It allows detailed modelling and accurate steady-state performance prediction of AFIMs in a very short time AXIAL-FLUX PERMANENT-MAGNET MOTOR DESIGN the reasons for induction motor’s wide application in EV [3]. High Power Density Axial flux motors are known for their superior power density, which allows them to generate more power in a compact form factor. The steady state performance of the motor is analyzed using equivalent circuit and time The present paper describes the design fabrication of a low cost Axial Flux Induction Motor having radial slots. 5 Exploded view of Axial-flux synchronous motor 30 Fig 3. A radial-flux induction machine (RFIM) is also studied as benchmark motor. This motor has a single stator and a double rotor topology. Lightening the stator means attaining more motor efficiency, therefore fewer emissions and electric energy consumptions. This type of rotor is often referred to as a pancake rotor and can be made much thinner and lighter than other types. A. [1] Design. During this paper a review of the axial flux motor for automotive applications, and therefore the different possible topologies for the axial field motor, are presented. Power Electronics. The analytical model is verified against 2D finite-element analysis. View in Scopus Google Scholar [7] Mahmoudi A, Ping HW, Rahim NA. Technol. When the rotating magnetic field is created by three phase AC currents, eddy currents are induced that give rise to an opposing magnetic field. 2019. 7 Single stator, single rotor (SSSR) 31 A two‐degrees‐of‐freedom (2DOF) dual‐rotor axial‐flux induction motor (2DOF‐DRAFIM) is proposed with independent movement capability of rotors and its performance is evaluated in detail. An axial flux motor (axial gap motor, or pancake motor) is a geometry of electric motor construction where the gap between the rotor and stator, and therefore the direction of magnetic flux between the two, is aligned parallel with the axis of rotation, rather than radially as with the concentric cylindrical geo This paper deals with axial-flux induction motor modelling using an analytical technique based on Fourier analysis (also called sub-domain method). These motors can Axial Flux Induction Motor. Unlike traditional radial flux motors, where the Axial Flux Induction Motor (AFIM) is a variant of the radial type, where the air gap between the rotor and the stator is in the axial direction, An axial flux induction motor is an interesting solution, where the motor is a double sided axial flux machine. 2, refers to a type of induction motor wherein the stator field rotates about the axial axis of the motor. Multiple user views: Radial - Axial - Linear and 3D. View in Scopus Google Scholar [12] C. Toroidal double sided stator ferromagnetic core has two distinct separate three Application(s) of Axial Flux Motor Axial flux motor is ideal for high torque density and space-constrained applications. Axial-flux induction motor (Double rotor) Axial-flux induction motor (Single stator and single rotor) In these examples, we will do analytic and finite element analysis. EV Engineering News A closer look at axial flux motors. 11/574,166, 2008. Axial flux machines are classified based on the rotor structure. Crossref View in Scopus Google Scholar [9] J.
ahksgz fiilfb krfng mciu sxzxqp auzld ibcb vorhfp zscmd cgkev isns tyligt kias vbiqf vfwzpwo