Markov property analysis of the real-world driving data and its application

Authors: Nghiem Trung Dung*, Nguyen Thi Yen Lien

Abstract

A number of methods can be used for the development of a driving cycle. Among them, the Markov chain is a promising approach which has been being widely used in recent years in many developed countries but still scarce in Vietnam. In this paper, based on the analysis of a dataset of random numbers which are the instantaneous speeds of the bus recorded by the GPS in a whole bus route, the real–world driving data of bus system in Hanoi are proved to be a stationary time-series and have the Markov property. The typical driving cycle of the bus route No.9 was then developed based on this finding. The developed cycle was assessed in the comparison with the on – road driving data. A good conformity of this driving cycle with the real –world driving data was observed.

Keyword

Markov chain, stationary series, driving cycle, Hanoi bus, emission factor
Pages : 54-58

Related Articles:

Authors : Nguyễn Tiến Cường*, Nguyễn Văn Giỏi, Nguyễn Thị Hoài Đức, Lương Hồng Nga
Authors : Duong Thi Huong, Takaaki Kurihara, Yoshihiko Inagaki, Yutaka Sakakibara, Đặng Minh Hiếu*
Authors : Nghiêm Thị Thương*, Trần Anh Dũng, Đỗ Quốc Việt, Nguyễn Ngọc Tuệ, Nguyễn Thu Hà, Trần Thị Thuý, Phan Trung Nghĩa, Yoshimasa Yamamoto, Seiichi Kawahara
Authors : Truong Quoc Phong*, Nguyen Thi Anh Hoa, Ngo Thu Huong, Pham Huong Giang, Khuat Huu Thanh
Authors : Lê Thị Phương Thảo*, Lê Thị Hồng Hảo, Nguyễn Thành Trung, Tạ Thị Yến, Phạm Xuân Đà
Authors : Mateus Manuel Neto*, Luu Thi Lan Anh*, Nguyen Trung Do, Nguyen Hoang Thoan, Nguyen Ngoc Trung, Chung Han Wu, Vo Thach Son