PL423687A1 - Method for producing the engine test bed mobile tests - Google Patents

Method for producing the engine test bed mobile tests

Info

Publication number
PL423687A1
PL423687A1 PL423687A PL42368717A PL423687A1 PL 423687 A1 PL423687 A1 PL 423687A1 PL 423687 A PL423687 A PL 423687A PL 42368717 A PL42368717 A PL 42368717A PL 423687 A1 PL423687 A1 PL 423687A1
Authority
PL
Poland
Prior art keywords
fragments
distribution
fragment
database
speed
Prior art date
Application number
PL423687A
Other languages
Polish (pl)
Other versions
PL238653B1 (en
Inventor
Piotr Wiśniowski
Original Assignee
Instytut Transportu Samochodowego
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Instytut Transportu Samochodowego filed Critical Instytut Transportu Samochodowego
Priority to PL423687A priority Critical patent/PL238653B1/en
Publication of PL423687A1 publication Critical patent/PL423687A1/en
Publication of PL238653B1 publication Critical patent/PL238653B1/en

Links

Landscapes

  • Testing Of Engines (AREA)

Abstract

Sposób wytwarzania hamownianych testów jezdnych z wykorzystaniem oprogramowania komputerowego, charakteryzujący się tym, że w pierwszym etapie samochód osobowy (1) wyposażony w rejestrator prędkości (2) przejeżdża określoną trasę (3) w rzeczywistych warunkach ruchu miejskiego, a w trakcie przejazdu określonej trasy (3) rejestrowana jest emisja wybranych substancji zanieczyszczających powietrze, następnie w oprogramowaniu z przejazdu określonej trasy (3) wyodrębnione zostają jej fragmenty (4), gdzie jako dane wejściowe (5) wykorzystany zostaje przebieg prędkości (6) jazdy samochodu osobowego (1), przy czym następuje wykrycie punktów granicznych (7), które rozdzielają poszczególne wyodrębnione fragmenty ruchu (4), a następnie stworzony zostaje rozkład wzorcowy (8) fragmentów (4), na którego podstawie stworzona zostaje baza danych (9) wyodrębnionych fragmentów (4), która przechowuje informacje o prędkości początkowej fragmentu (4a), prędkości końcowej fragmentu (4b), czasie trwania danego fragmentu (4c) oraz ilości wystąpień danego fragmentu (4d), po czym następuje ułożenie gotowego testu hamownianego za pomocą losowania fragmentów (4) z bazy danych (9), a następnie obliczany jest rozkład liczności wystąpień poszczególnych fragmentów (4) w stworzonym teście hamownianym, po czym rozkład liczności porównywany jest z rozkładem wzorcowym (8), wykorzystanym do przygotowania bazy danych (9) fragmentów (4), a w końcowym etapie wybierany jest ten test hamowniany, dla którego otrzymany rozkład liczności jest najbardziej zgodny z rozkładem wzorcowym (8).A method of producing dynamometer driving tests using computer software, characterized in that in the first stage a passenger car (1) equipped with a speed recorder (2) travels a specific route (3) in real urban traffic conditions, and during a specific route (3) the emission of selected air pollutants is recorded, then in the software from the passage of a specific route (3) its fragments (4) are extracted, where as the input data (5) the speed course (6) of the passenger car (1) is used, followed by detection of border points (7) that separate individual extracted fragments of motion (4), and then a pattern distribution (8) of fragments (4) is created, on the basis of which a database (9) of extracted fragments (4) is created, which stores information with the initial speed of the fragment (4a), the final speed of this fragment (4b), the duration of a given fragment (4c) and the number of occurrences of a given fragment (4d), followed by the arrangement of a ready dynamometer test using a fragment draw (4) from the database (9), and then the distribution of occurrence numbers is calculated individual fragments (4) in the created dynamometer test, after which the distribution is compared with the reference distribution (8) used to prepare the database (9) of fragments (4), and in the final stage the dynamometer test for which the received distribution is chosen is most consistent with the reference distribution (8).

PL423687A 2017-12-03 2017-12-03 Method for producing the engine test bed mobile tests PL238653B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423687A PL238653B1 (en) 2017-12-03 2017-12-03 Method for producing the engine test bed mobile tests

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423687A PL238653B1 (en) 2017-12-03 2017-12-03 Method for producing the engine test bed mobile tests

Publications (2)

Publication Number Publication Date
PL423687A1 true PL423687A1 (en) 2019-06-17
PL238653B1 PL238653B1 (en) 2021-09-20

Family

ID=66809635

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423687A PL238653B1 (en) 2017-12-03 2017-12-03 Method for producing the engine test bed mobile tests

Country Status (1)

Country Link
PL (1) PL238653B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386951A (en) * 2002-03-27 2003-10-01 Mitutoyo Corp Wheel data measuring and processing system and method
CN1847818A (en) * 2006-01-12 2006-10-18 中国兵器装备集团摩托车检测技术研究所 Automatic simulating unmanned motorcycle driving system
CN202024892U (en) * 2011-01-04 2011-11-02 武汉理工大学 Automobile rear axle integrated detecting device
CN102749206A (en) * 2012-07-04 2012-10-24 吉林大学 Vehicle gear-shifting quality evaluation testing method and system
US20160185344A1 (en) * 2010-04-09 2016-06-30 Here Global B.V. Method and System for Vehicle ESC System Using Map Data
JP2017133956A (en) * 2016-01-28 2017-08-03 株式会社明電舎 Automatic vehicle driving system and automatic driving method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386951A (en) * 2002-03-27 2003-10-01 Mitutoyo Corp Wheel data measuring and processing system and method
CN1847818A (en) * 2006-01-12 2006-10-18 中国兵器装备集团摩托车检测技术研究所 Automatic simulating unmanned motorcycle driving system
US20160185344A1 (en) * 2010-04-09 2016-06-30 Here Global B.V. Method and System for Vehicle ESC System Using Map Data
CN202024892U (en) * 2011-01-04 2011-11-02 武汉理工大学 Automobile rear axle integrated detecting device
CN102749206A (en) * 2012-07-04 2012-10-24 吉林大学 Vehicle gear-shifting quality evaluation testing method and system
JP2017133956A (en) * 2016-01-28 2017-08-03 株式会社明電舎 Automatic vehicle driving system and automatic driving method

Also Published As

Publication number Publication date
PL238653B1 (en) 2021-09-20

Similar Documents

Publication Publication Date Title
Kamble et al. Development of real-world driving cycle: Case study of Pune, India
Donateo et al. Building a cycle for real driving emissions
CN109360660A (en) A kind of preventing control method and prevention and control system of disease control and trip information interconnection
DE602005006972D1 (en) AUTOMATIC TAXI MANAGER
Nguyen et al. Development of the typical driving cycle for buses in Hanoi, Vietnam
WO2013142508A3 (en) System and method for simulating the performance of a virtual vehicle
EA201370085A1 (en) NEW SYSTEMS AND METHODS OF NON-DESTRUCTIVE AIRCRAFT CONTROL
CN105335795B (en) A kind of subway Public Transport Transfer problem automatic diagnosis method based on IC card data
ATE316273T1 (en) METHOD AND DEVICE FOR GENERATING A FLIGHT PLAN FOR A TACTICAL FLIGHT OF AN AIRCRAFT
CN106227859A (en) The method identifying the vehicles from gps data
Chugh et al. Development of Delhi driving cycle: a tool for realistic assessment of exhaust emissions from passenger cars in Delhi
PL423687A1 (en) Method for producing the engine test bed mobile tests
Zlocki et al. Evaluation and sign-off methodology for automated vehicle systems based on relevant driving situations
Zhai et al. Comparative analysis of drive-cycles, speed limit violations, and emissions in two cities: Toronto and Beijing
Shah et al. 67. Traffic analysis evaluate and signalize the existing Roundabout using PTV VISSIM Software
Philipp et al. Functional decomposition of automated driving systems for the classification and evaluation of perceptual threats
US10417358B2 (en) Method and apparatus of obtaining feature information of simulated agents
Radivojevic et al. Impact of green light optimized speed advisory on unsignalized side-street traffic
RU2012107726A (en) METHOD FOR MODELING THE PROCESSES OF TWO-LEVEL MANAGEMENT AND SYSTEM FOR ITS IMPLEMENTATION (OPTIONS)
JP5447144B2 (en) Start / end traffic volume calculation device, traffic simulator, and start / end traffic volume calculation method
CN112419707B (en) Vehicle operation efficiency evaluation method and system based on GPS data space matching
Ma et al. Finding optimal reconstruction plans for separating trucks and passenger vehicles systems at urban intersections considering environmental impacts
CN109711054B (en) Learning-based vehicle track generation method for vehicle communication
Nowak et al. Simulation assessment of the selected combination of road and rail infrastructure in the aspect of choosing the route of road transport means
Themann et al. Database of relevant traffic scenarios as a tool for the development and validation of automated driving