Power-hardware-in-the-loop simulator for brushless DC motor

Cui, Haotian; Xu, Jian; Xing, Meili

doi:10.1109/iecon.2017.8216356

Cited by 5 publications

(5 citation statements)

References 7 publications

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“…Making motor control prototypes on electric vehicles takes a lot of time such as using bench tests, preparing for mechanical tests, and others. In this case, the HIL method can be utilized by replacing real BLDC motors with simulated hardware as done by [22]. The device used is a special microcontroller for motor control, namely the C2000, to enter the mathematical model of the motor into a program.…”

Section: ) Hil Using Dsp (Digital Signal Processor)mentioning

confidence: 99%

A Survey on Traction Motor and Its Prototyping Method for Electric Vehicle Application

Maghfiroh,

Rizqi Subeno,

Renaldy Darmawan

et al. 2023

JEEICT

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<p class="Abstract">Electric vehicle (EVs) is the main solution to reduce air pollution from the transportation sector. The main component of an EV is the propulsion system, energy storage system, and auxiliary system. The propulsion system is consisting of a motor and its drives, while the energy storage system is a battery or other energy storage and its management system. Whereas the auxiliary is like a lamp and air conditioner. This research aims to review some electric motors and their prototyping method of an EV. There are several methods for programming electric motor drives in EVs. One of the fastest solutions in fast prototyping in the motor drive of an EV is using the Hardware in the Loop (HIL) method. These papers can be used as references to determine the type of traction motor used in EVs and the method for doing rapid prototyping of it.</p>

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Section: ) Hil Using Dsp (Digital Signal Processor)mentioning

confidence: 99%

A Survey on Traction Motor and Its Prototyping Method for Electric Vehicle Application

Maghfiroh,

Rizqi Subeno,

Renaldy Darmawan

et al. 2023

JEEICT

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“…When PMSM and ME have the same port characteristics, they will have the same current and current change rate under the same input voltage excitation. It can be expressed as equation (9).…”

Section: Port Characteristics and Current Tracking Strategy Of Mementioning

confidence: 99%

“…The ideal voltage of the ME-side can be obtained by combining (9) with ( 3) and ( 8), which will be used as the feedforward term of the current controller. The feedforward term can be expressed as (10), and the final output voltage is given by (11).…”

Section: Port Characteristics and Current Tracking Strategy Of Mementioning

confidence: 99%

“…Usually, the current change rate at the commutation instant of brushless DC motor (BLDC) is quite high, leading to higher requirements in dynamic performances of ME. To improve the emulation accuracy of the BLDC commutation process, a solution based on LPA is proposed to reproduce the harmonic current of BLDC precisely [9]. However, it cannot be ignored that LPA is not very competitive in terms of energy conversion efficiency (the peak efficiency can reach 78.5% theoretically).…”

Section: Introductionmentioning

confidence: 99%

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A Parallel Topology Based Power-Stage PMSM Emulator With Accurate Ripple Current Reproduced

Wang

2022

IEEE Access

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As a power hardware-in-the-loop (PHIL) technology, the power-stage motor emulator (ME) can be employed for the port characteristics emulation of motors. Meanwhile, the ripple current reproduction is one of the key technologies for achieving the high precision emulation of the port characteristics. Commonly, the high requirement for the hardware topology and the modulation strategy with rapid response and low harmonics are the main challenges. Aiming to obtain the precision ripple current, a ME scheme with dual-branch parallel topology is proposed in this paper, of which the equivalent switching frequency can be increased greatly by mean of interleaving switch. Furthermore, a new three-level space vector modulation strategy based on the idea of virtual transformation is presented. With the proposed strategy, the dual-branch parallel topology can be equivalently transformed into a specific three-phase three-level back-to-back topology. Finally, simulation and bench experiments have been conducted to validate the effectiveness of the proposed scheme. The results indicate that the proposed topology combined with the modulation strategy has a superior performance in improving the ripple current tracking accuracy of ME. Moreover, the proposed method can provide an excellent insight into improving the emulation accuracy of motor characteristics in practical applications.

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“…Therefore, EMEs have attracted extensive attention in electric vehicles [4], [5], wind power [6] and smart grids [7]. Several EMEs have been developed for industrial machines, such as induction machines [8], [9], permanent magnet synchronous machines (PMSMs) [2], [5], [10], brushless DC motors [11], [12], and switched reluctance machines [13]. As shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of LCL Filter-Based Electric Machine Emulator With Disturbance Compensation

Sun

Wang

et al. 2022

IEEE Access

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The electric machine emulator (EME), using digital simulation and power electronics to emulate the characteristics of actual machines, can greatly accelerate the testing of electric drives. However, most existing EMEs are based on typical L filter and linear controller, which causes control conflicts and bandwidth limitation. To address this issue, this paper presents an EME based on LCL filter with passive damping for a three-phase permanent magnet synchronous motor. To improve the dynamic emulating accuracy, a dual closed-loop deadbeat predictive current control algorithm is proposed, which is computationally efficient and easy to implement. The system stability is analyzed in the discrete domain, and the parameter constraints of the filter are obtained. Then, two unknown input observers are designed to compensate for the disturbance currents and voltages caused by modeling errors. Moreover, instead of the empirical method, a theoretical one considering the harmonic suppression, bandwidth, stability and resonance is presented for filter design. Finally, the performance of the proposed EME is validated through simulation and experimental results under various conditions such as machine start-up, torque step change, and speed reversal.INDEX TERMS Electric machine emulator (EME), LCL filter, dual closed-loop deadbeat predictive current control, unknown input observer. NOMENCLATURE

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Power-hardware-in-the-loop simulator for brushless DC motor

Cited by 5 publications

References 7 publications

A Survey on Traction Motor and Its Prototyping Method for Electric Vehicle Application

A Survey on Traction Motor and Its Prototyping Method for Electric Vehicle Application

A Parallel Topology Based Power-Stage PMSM Emulator With Accurate Ripple Current Reproduced

Design and Implementation of LCL Filter-Based Electric Machine Emulator With Disturbance Compensation

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