✦ LIBER ✦

A fractional order model for lead-acid battery crankability estimation

✍ Scribed by J. Sabatier; M. Cugnet; S. Laruelle; S. Grugeon; B. Sahut; A. Oustaloup; J.M. Tarascon

Publisher: Elsevier Science
Year: 2010
Tongue: English
Weight: 630 KB
Volume: 15
Category: Article
ISSN: 1007-5704
DOI: 10.1016/j.cnsns.2009.05.067

No coin nor oath required. For personal study only.

✦ Synopsis

a b s t r a c t

With EV and HEV developments, battery monitoring systems have to meet the new requirements of car industry. This paper deals with one of them, the battery ability to start a vehicle, also called battery crankability. A fractional order model obtained by system identification is used to estimate the crankability of lead-acid batteries. Fractional order modelling permits an accurate simulation of the battery electrical behaviour with a low number of parameters. It is demonstrated that battery available power is correlated to the battery crankability and its resistance. Moreover, the high-frequency gain of the fractional model can be used to evaluate the battery resistance. Then, a battery crankability estimator using the battery resistance is proposed. Finally, this technique is validated with various battery experimental data measured on test rigs and vehicles.

📜 SIMILAR VOLUMES

A model for simulating fast charging of

A model for simulating fast charging of lead/acid batteries

✍ M. Maja; G. Morello; P. Spinelli 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 656 KB

Among the various points which are discussed for the selection of batteries for electric vehicle applications, the possibility of fast charging is one of the most relevant. This is particularly true for the lead/acid battery which, at the present state of technology, must be charged at low rates to

A battery model for the monitoring of, a

A battery model for the monitoring of, and corrective action on, lead/acid electric-vehicle batteries

✍ R. Kiessling; J. Mills 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 170 KB

00/03364 Development of a new design of

00/03364 Development of a new design of valve-regulated lead-acid battery (new Model YT4B) for motorcycle use

📂 Article 📅 2000 🏛 Elsevier Science ⚖ 228 KB

06 Electrical power supply and utilization (scientific, technical) the same as present electric scooters, at 43 litres and 61 kg for the fuel cell, hydrogen storage, and electric motor/controller, for a total scooter weight of about 130 kg.

Estimation of the residual capacity of m

Estimation of the residual capacity of maintenance-free leadacid batteries Part 1. Identification of a parameter for the prediction of state-of-charge

✍ R.T. Barton; P.J. Mitchell 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 416 KB

The ohmic resistance of maintenance-free lead-acid batteries has been identified as an ideal parameter for the prediction of the state-of-charge using the a.c. impedance technique. The ohmic resistance has been found to mirror the change in specific gravity of the battery electrolyte when charged or