Abstract
Accurate electromagnetic force control in a high speed on/off valve actuator (HSVA) can improve the performance of a vehicle braking system, and an accurate theoretical model is the key to smoothly controlling the high speed on/off valve. Therefore, a nonlinear model of an HSVA is proposed in this paper. Three subsystems are modeled as a spring/mass/damper system, a nonlinear resistor/inductor system and a multiwall heat transfer system, respectively. Then, a sliding-model controller combined with a sliding-model observer is designed to adjust the electromagnetic force for an accurate HSVA state control, taking the effect of the coil heating into account. The feasibility of the three submodels and the sliding-model controller are verified by comparing the simulation results with the experimental results obtained on a test bench. Our study shows that the three subsystems are coupled to one another through resistance, displacement, and temperature. When the excitation voltage exceeds 9 V, the coil temperature can reach more than 150 degrees Celsius within 300 s, and the electromagnetic force decreases by approximately 30 %. However, by applying the above control strategy, the electromagnetic force can also be stable, fluctuating within 5 % even if the temperature of the coil rises to the thermal equilibrium temperature.
Similar content being viewed by others
Abbreviations
- A e :
-
section area of the air gap
- B :
-
magnetic flux density
- c :
-
coulomb friction term
- c 1 :
-
specific heat capacity of the copper wire
- c 2 :
-
specific heat capacity of the nylon frame
- c 3 :
-
specific heat capacity of the shell
- d r :
-
differential thickness
- e :
-
is the estimation error
- F M :
-
electromagnetic force
- F S :
-
spring force
- F pre :
-
preload of the return spring
- H :
-
magnetic field
- i :
-
current through the coil
- i d :
-
desired current
- i m :
-
measured current
- J e :
-
eddy current density
- k :
-
return spring
- k pi :
-
proportional gain
- k ii :
-
integral gain
- L :
-
inductance of the coil
- m 1 :
-
mass of the copper wire
- m 2 :
-
mass of the nylon frame
- m 3 :
-
mass of the shell
- N :
-
number of turns on solenoid coil
- n x, n y, n z :
-
direction cosines of the exterior normal to the boundary
- P R :
-
copper loss
- Pe :
-
iron loss
- Q :
-
heat conduction rate
- q :
-
heat flow
- q hc :
-
heat flux of heat conduction
- q t :
-
heat flux of thermal convection
- q V :
-
heat generation ratio
- R :
-
resistance of the coil
- r 1 :
-
inner radius of a heat transfer layer
- r 2 :
-
outer radius of a heat transfer layer
- T :
-
temperature
- U s :
-
supply voltage
- U R :
-
voltage of the equivalent resistance
- U L :
-
voltage of the equivalent inductor
- η :
-
viscous damping term
- x :
-
armature/spool displacement
- xd :
-
desired armature position
- λ :
-
thermal conductivity
- λ x, λ y, λ :
-
heat conductivity coefficients in the x-, y- and z-directions
- ε f :
-
black body coefficient
- σ :
-
electrical conductivity
- Ψ :
-
flux linkage
- α w :
-
temperature coefficient of resistance
References
Alberti, L. and Bianchi, N. (2008). A coupled thermal-electromagnetic analysis for a rapid and accurate prediction of IM performance. IEEE Trans. Industrial Electronics 55 10, 3575–3582.
Boada, B. L., Boada, M. J. L., Gauchia, A., Olmeda, E. and Diaz, V. (2015). Sideslip angle estimator based on ANFIS for vehicle handling and stability. J. Mechanical Science and Technology 29 4, 1473–1481.
Chladny, R. R., Koch, C. R. and Lynch, A. F. (2005). Modeling automotive gas-exchange solenoid valve actuators. IEEE Trans. Magnetics 41 3, 1155–1162.
De Castro, R., Araujo, R. E. and Freitas, D. (2013). Wheel slip control of EVs based on sliding mode technique with conditional integrators. IEEE Trans. Industrial Electronics 60 8, 3256–3271.
Imine, H., Benallegue, A., Madani, T. and Srairi, S. (2014). Rollover risk prediction of heavy vehicle using high-order sliding-mode observer: Experimental results. IEEE Trans. Vehicular Technology 63 6, 2533–2543.
Jiang, W. Y. and Jahns, T. M. (2015). Coupled electromagnetic — Thermal analysis of electric machines including transient operation based on finite-element techniques. IEEE Trans. Industry Applications 51 2, 1880–1889.
Jiles, D. C. (1994). Frequency dependence of hysteresis curves in conducting magnetic materials. J. Applied Physics 76 10, 5849–5855.
Khatun, P., Bingham, C. M., Schofield, N. and Mellor, P. H. (2003). Application of fuzzy control algorithms for electric vehicle antilock braking/traction control systems. IEEE Trans. Vehicular Technology 52 5, 1356–1364.
Li, L., Li, X. J., Wang, X. Y., Liu, Y. H., Song, J. and Ran, X. (2016). Transient switching control strategy from regenerative braking to anti-lock braking with a semi-brake-by-wire system. Vehicle System Dynamics: Int. J. Vehicle Mechanics and Mobility 54 2, 231–257.
Lin, F., Zuo, S., Deng, W and Wu, S. (2016). Modeling and analysis of electromagnetic force, vibration, and noise in permanent-magnet synchronous motor considering current harmonics. IEEE Trans. Industrial Electronics 63 12, 7455–7466.
Liu, P., Fan, L. Y., Hayat, Q., Xu, D., Ma, X. Z. and Song, E. Z. (2014). Research on key factors and their interaction effects of electromagnetic force of high-speed solenoid valve. The Scientific World J., 2014, Article ID 567242.
Liu, Y., Wu, Z., Wang, X., Duan, Z., Gao, X. and Qu, J. (2013). Design and performance analysis based on high-speed switching valve of magnetorheological plug-mounted. Advanced Materials Research, 630, 106–109.
Liu, Z., Liu, W.-P and He, Q. (2009). Simimulation analysis and study on transient property of high speed switch electromagnetic valve. J. Natural Science of Hunan Normal University 32 3, 53–57.
Ma, J., Zhu, G. G. and Schock, H. (2010). A dynamic model of an electropneumatic valve actuator for internal combustion engines. J. Dynamic Systems, Measurement, and Control 132 2, 021007–1–021007–10.
Mach, F., Kaminský, T. and Doležel, I. (2017). Monostable electromagnetic actuator for high-speed and fail-safe valve operation. Electrical Engineering 99 4, 1317–1324.
Mezani, S., Takorabet, N. and Laporte, B. (2005). A combined electromagnetic and thermal analysis of induction motors. IEEE Trans. Magnetics 41 5, 1572–1575.
Miller, J. I., Flack, T. J. and Cebon, D. (2014). Modeling the magnetic performance of a fast pneumatic brake actuator. J. Dynamic Systems, Measurement, and Control 136 2, 021022–1–021022–12.
Parlikar, T. A., Chang, W. S., Qiu, Y. H., Seeman, M. D., Perreault, D. J., Kassakian, J. G. and Keim, T. A. (2005). Design and experimental implementation of an electromagnetic engine valve drive. IEEE/ASME Trans. Mechatronics 10 5, 482–494.
Ran, X., Zhao, X., Chen, J., Yang, C. and Yang, C. (2016). Novel coordinated algorithm for Traction Control System on split friction and slope road. Int. J. Automotive Technology 17 5, 817–827.
Shin, Y., Lee, S., Choi, C. and Kim, J. (2015). Shape optimization to minimize the response time of direct-acting solenoid valve. J. Magnetics 20 2, 193–200.
Subudhi, B. and Ge, S. S. (2012). Sliding-mode-observer-based adaptive slip ratio control for electric and hybrid vehicles. IEEE Trans. Intelligent Transportation Systems 13 4, 1617–1626.
Szczyglowski, J. (2001). Influence of eddy currents on magnetic hysteresis loops in soft magnetic materials. J. Magnetism and Magnetic Materials 223 1, 97–102.
Tziouvaras, D. A., Mclaren, P., Alexander, G., Dawson, D., Esztergalyos, J., Fromen, C., Glinkowski, M., Hasenwinkle, I., Kezunovic, M., Kojovic, L., Kotheimer, B., Kuffel, R., Nordstrom, J., Zocholl, S. and Working Grp, C. S. P. S. (2000). Mathematical models for current, voltage, and coupling capacitor voltage transformers. IEEE Trans. Power Delivery 15 1, 62–72.
Vaughan, N. D. and Gamble, J. B. (1996). The modeling and simulation of a proportional solenoid valve. J. Dynamic Systems, Measurement, and Control 118 1, 120–125.
Wang, H., Kong, H. F., Man, Z. H., Tuan, D. M., Cao, Z. W. and Shen, W. X. (2014). Sliding Mode Control for Steer-by-Wire Systems With AC Motors in Road Vehicles. IEEE Trans. Industrial Electronics 61 3, 1596–1611.
Wang, L., Li, G.-X., Xu, C.-L., Xi, X., Wu, X.-J. and Sun, S.-P. (2016). Effect of characteristic parameters on the magnetic properties of solenoid valve for high-pressure common rail diesel engine. Energy Conversion and Management, 127, 656–666.
Wu, M. C. and Shih, M. C. (2003). Simulated and experimental study of hydraulic anti-lock braking system using sliding-mode PWM control. Mechatronics 13 4, 331–351.
Yim, S., Jeon, K. and Yi, K. (2012). An investigation into vehicle rollover prevention by coordinated control of active anti-roll bar and electronic stability program. Int. J. Control, Automation and Systems 10 2, 275–287.
Zhao, J., Fan, L., Liu, P., Grekhov, L., Ma, X. and Song, E. (2017). Investigation on electromagnetic models of high-speed solenoid valve for common rail injector. Mathematical Problems in Engineering, 2017, Article ID 9078598.
Acknowledgement
This work was supported by the National Natural Science Foundation of China (grant number 51475197 and 51422505). The authors would like to thank Tianjin Trinova Automobile Technology Co. Ltd. for providing technical and experimental support for this research.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Fang, J., Wang, X., Wu, J. et al. Modeling and Control of A High Speed On/Off Valve Actuator. Int.J Automot. Technol. 20, 1221–1236 (2019). https://doi.org/10.1007/s12239-019-0114-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12239-019-0114-8