The current BT-50 Map update is Q3 2020, released April 2021. The latest Alpine GPS map update is Australia 2020 Q4.įor vehicles manufactured from July 2020 onward (current model), refer to the guide below. Vehicles manufactured between June 2017 to May 2020 will need to be updated using Alpine GPS software. Vehicles manufactured between July 2015 and May 2017 will need to follow the Polaris update process Simply download the Naviextras Toolbox and complete the map update process for your model. The current MZD Connect Map update is Q4 2020 (released July 2021). Map updates are usually released biannually, and as a Mazda owner, you’re entitled to three years complimentary support from MapCare. The current Mazda Connect Map update is Q4 2020 (released May 2021). Map updates are usually released biannually, and as a Mazda owner, you're entitled to three years complimentary support from MapCare. The model was reused in automatic transmission fuel consumption simulations, further reducing the model development effort.To ensure you’re always getting the most recent and accurate cues from your satellite navigation system, you’ll need to download the latest Australian maps from Mazda. They exported this model to Simulink for use in the development, debugging, and HIL simulation of the engine control logic. SKYACTIV-D engines meet stringent European and Japanese emission standards and are installed in production vehicles, including the Mazda CX-5.Įngineers working on the SKYACTIV-G engine developed a statistical engine fuel-consumption model using Model-Based Calibration Toolbox. This model was used with an exhaust temperature model, also generated by Model-Based Calibration Toolbox, to improve the reliability and performance of the fuel mass model. With Model-Based Calibration Toolbox, Mazda engineers generated embeddable models, including the maximum cylinder pressure model used on the production SKYACTIV-D ECU.įor the same ECU, they generated a total mass of injected fuel as a function of multiple operating-point variables. To define a realistic operating region for simulation, optimization, and embedded model evaluation, they used Model-Based Calibration Toolbox to create a boundary model. Love 'Eternal Blue Mica' and the blacked out trim and wheels. Im in the process of downloading a new map update as I write this. Using the Calibration Generation (CAGE) tool in Model-Based Calibration Toolbox and a MATLAB based optimization interface developed in-house, the team generated optimal calibrations from the engine models. The newest version of Mazda Toolbox 5.0.0.0 told me I needed an OLDER version, and it downloaded it. The plan included only the test points required to characterize engine performance and emission responses, minimizing testing time.Īfter conducting tests on a test cell, the engineers used Model-Based Calibration Toolbox to import the measured data and develop statistical models of the engine responses. Mazda used Model-Based Calibration Toolbox to design an optimized test plan for the SKYACTIV-D engine based on design of experiments. They used the same products to develop statistical models for the SKYACTIV-G and perform hardware-in-the-loop (HIL) simulation of engine control logic. Mazda used Simulink and Model-Based Calibration Toolbox to define test plans, develop statistical models, and generate optimal calibrations for the SKYACTIV-D engine. “Model-Based Calibration Toolbox helped us exploit these advances, extracting better fuel efficiency and lower exhaust emissions than would have possible with manual, spreadsheet-based calibration approaches.” “SKYACTIV engines incorporate hardware advances that deliver more torque and improve fuel economy,” says Shingo Harada, assistant manager at Mazda. Mazda engineers relied on MATLAB ®, Simulink ®, and Model-Based Calibration Toolbox ™ for engine controller design, verification, and calibration. Its diesel counterpart, SKYACTIV-D, has the world’s lowest diesel-engine compression ratio, enabling it to deliver 20% more fuel efficiency while meeting strict exhaust regulations-including Euro6 and automobile exhaust gas regulations in Japan-without using costly exhaust after-treatment that reduces nitrogen oxide (NOx) emission. SKYACTIV-G is the world’s first gasoline engine for mass production vehicles to achieve a compression ratio of 14.0:1, resulting in a 15% increase in efficiency and torque. SKYACTIV TECHNOLOGY engine development is enabling Mazda to commercialize fuel-efficient diesel and gasoline engines that do not rely on downsizing and lean burn.
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