Development of Vibration Reduction Motor Control for Series-Parallel Hybrid System

Tomura, Shuji; Ito, Yoshiaki; Kamichi, Kensuke; Yamanaka, Akihiro

doi:10.4271/2006-01-1125

Cited by 45 publications

(21 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…1. Additionally, the rear wheels are driven by an additional electric motor [9]. Figure 11 shows the controller for this type of HV.…”

Section: Extension To Other Hv Powertrainsmentioning

confidence: 99%

“…The closed loop characteristic equation is obtained using equations (7) The gain f which sets the poles of equation (9) to multiple roots, is calculated as follows: f=JM(-a,+2a2) -(10) Next, the closed loop characteristic is analyzed using the gain determined with the low-dimension model and highdimension plant model shown in Fig. 3.…”

Section: B Torsional Vibration Controlmentioning

confidence: 99%

See 1 more Smart Citation

Development of Vibration Reduction Motor Control for Hybrid Vehicles

Ito

Tomura

Sasaki

2007

IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society

Self Cite

View full text Add to dashboard Cite

show abstract

“…1. Additionally, the rear wheels are driven by an additional electric motor [9]. Figure 11 shows the controller for this type of HV.…”

Section: Extension To Other Hv Powertrainsmentioning

confidence: 99%

Section: B Torsional Vibration Controlmentioning

confidence: 99%

Development of Vibration Reduction Motor Control for Hybrid Vehicles

Ito

Tomura

Sasaki

2007

IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society

Self Cite

View full text Add to dashboard Cite

show abstract

“…The torque response of an electric motor on HEV is higher than that of a gasoline engine (Tomura et al, 2006), so a HEV is capable of realizing a high accelerator-response. However the high response of the electric motor will lead to the driveline vibration in the drive shaft and propeller shaft.…”

Section: Introductionmentioning

confidence: 99%

Active control of hybrid electric vehicle launch vibration in pure electric mode

Guo

Wang

2016

Journal of Vibration and Control

View full text Add to dashboard Cite

Sudden torque changes and torque fluctuations caused by a traction motor in HEV (hybrid electric vehicle) can result in a driveline oscillation. This paper focuses on the HEV launch vibration in pure electric mode while only the electric motor is generating output torque. A relevant mathematical model has been built based on the working principle. According to the model, the torsional vibration characteristics of the electric propulsion system have been analyzed. Two active control methods, feed-forward control (FFC) and pole placement (PP) have been applied to suppress the HEV launch vibration. However, such longitudinal vibration may still be perceived by passengers, though they can attenuate the vibration to some extent. Therefore another method, wave superposition control strategy (WSCS), has been proposed to suppress the vibration more effectively. In order to prove the control effectiveness of WSCS, all these three active control methods have been applied in simulation for a comprehensive comparison of the vibration suppression effect. Simulation results demonstrate that compared with FFC and PP, WSCS minimizes the overshoot of wheel angular acceleration (WAA) most and doesn't have much effect on the system response quickness, which can be regarded as the most effective control method.

show abstract

“…Reference [16] proposes a motor control method to suppress the surge of a hybrid electric vehicle (HEV) in EV mode, which is based on a 2-Degree of Freedom (DOF) powertrain model and uses the motor angular velocity as the feedback signal to modify the motor reference torque. Reference [17] describes a feedback control method to reduce the torsional vibration of an HEV drivetrain, which uses the speed of the motor and the speed of the wheel to calculate the new reference motor torque. To reduce driveline oscillations, [18] proposes a torque estimator and an oscillation controller.…”

Section: Introductionmentioning

confidence: 99%

Compensation for Inverter Nonlinearity in Permanent Magnet Synchronous Motor Drive and Effect on Torsional Vibration of Electric Vehicle Driveline

Wang

2018

Energies

View full text Add to dashboard Cite

Permanent magnet synchronous motors (PMSMs) with inverters are widely used in electric vehicles (EVs). However, current harmonics caused by the nonlinearity of the inverter generate torque ripples and give rise to torsional vibration in the vehicle driveline. This paper proposes a new compensation method to suppress the torque ripples. This method extracts the 6th-order harmonic component online from the d-axis and q-axis currents with the approximate Fourier transform, and adopts a harmonic current PI regulator to calculate compensation voltage, which is added to the voltage reference to compensate the nonlinearity of the inverter. After correcting the current distortion and improving the motor torque smoothness, the torsional vibration of the driveline caused by the motor pulsating torque is reduced. According to the simulation results, the 6th-order of motor torque ripple and the torsional vibration response is reduced about 26–28%, which confirms the validity of the proposed strategy. The proposed method does not need any additional hardware and can be implemented broadly in PMSM drives.

show abstract

Development of Vibration Reduction Motor Control for Series-Parallel Hybrid System

Cited by 45 publications

References 3 publications

Development of Vibration Reduction Motor Control for Hybrid Vehicles

Development of Vibration Reduction Motor Control for Hybrid Vehicles

Active control of hybrid electric vehicle launch vibration in pure electric mode

Compensation for Inverter Nonlinearity in Permanent Magnet Synchronous Motor Drive and Effect on Torsional Vibration of Electric Vehicle Driveline

Contact Info

Product

Resources

About