AUTOSARベースのインテリジェント・自動車・シャーシ・ドメイン・コントローラ・システムの設計・実装
Yanlin Jin1, Yinong Li1,2, Ling Zheng1,2
1College of Mechanical and Vehicle Engineering, Chongqing University, Chongqing 400044, China.
Sensors (Basel, Switzerland)
|August 28, 2025
まとめ
この研究は,AUTOSAR規格とモデルベースの設計 (MBD) を組み合わせることで,インテリジェント・車両・シャシドメイン・コントローラのための新しいソフトウェア開発プロセスを導入します. このアプローチにより,ソフトウェアの拡張性,再利用性,および自動運転システムの信頼性が向上します.
科学分野:
- 自動車工学
- ソフトウェアエンジニアリング
- 制御システム
背景:
- インテリジェントな自動車には 自動運転のための高度なシャシドメイン コントローラーが必要です
- 集中的な電子および電気アーキテクチャは,システムの複雑性とデータ量を増加させます.
- ソフトウェアのスケーラビリティ,ポータビリティ,メンテナビリティは,複雑な自動車システムにとって重要です.
研究 の 目的:
- シャーシドメインコントローラのためのシステムソフトウェア設計と実装アプローチを提示します.
- AUTOSAR規格とモデルベースの設計 (MBD) を統合し,開発を進める.
- 提案された開発プロセスの実現可能性と有効性を検証する.
主な方法:
- AUTOSAR規格とモデルベースの設計 (MBD) の統合
- Renesas u2a16チップベースのドメインコントローラハードウェアプラットフォームのソフトウェア展開.
- ソフトウェアアルゴリズムの開発,MIL,HILテスト,実際の車両の校正,ロールスタビリティの制御に焦点を当てた詳細な説明.
主要な成果:
- 提案された開発プロセスは統合テストによって検証されました.
- この方法は,ソフトウェアとハードウェアを効果的に分離します.
- ソフトウェアのスケーラビリティ,モジュールの再利用性,および信頼性の改善が実証されています.
結論:
- AUTOSARとMBDのアプローチの組み合わせは,チェスジドメインコントローラの開発効率とイテレーションを大幅に改善します.
- この方法は,インテリジェントな車両システムの進化する要求に対して,堅固な解決策を提供します.
- ソフトウェアとハードウェアの分離は,現代の自動車の電子アーキテクチャにとって不可欠です.
関連する概念動画
01:26PD Controller: Design
349
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
349
01:14Design Example: Automobile Ignition System
305
The automobile's ignition system plays a vital role by ensuring the timely ignition of the fuel-air mixture in each cylinder. This ignition is facilitated by a spark plug, which is composed of two electrodes separated by an air gap. A spark forms across this air gap when a substantial voltage is generated between the electrodes, leading to the ignition of the fuel.
One can generate a large voltage using a car battery of 12 volts with the help of inductors. Inductors are known for opposing...
One can generate a large voltage using a car battery of 12 volts with the help of inductors. Inductors are known for opposing...
305
01:25Control Systems: Applications
736
Electrical engineering plays a pivotal role in our daily lives, with control systems at the heart of many applications, from home appliances to sophisticated space shuttles. Control systems manage and regulate the behavior of devices and processes, ensuring they function safely, correctly, and efficiently.
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
736
01:10Control Systems
1.4K
Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
At the heart...
At the heart...
1.4K
01:24PI Controller: Design
484
Proportional Integral (PI) controllers are a fundamental component in modern control systems, widely used to enhance performance and mitigate steady-state errors. They are particularly effective in applications such as automatic brightness adjustment on smartphones, where they excel at mitigating steady-state errors for step-function inputs. Unlike PD controllers, which require time-varying errors to function optimally, PI controllers leverage their integral component to address residual...
484
01:22Controller Configurations
149
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
149