Model Architecture and Interfaces Recommended Practice for Ground Vehicle System and Subsystem Dynamical Simulation
- Ground Vehicle Standard
- J3049_201508
- Issued
Scope
-
1
Model architectural structure, and interfaces that enable the plug-and-play development of: (1) a top-level ground vehicle system model from subsystem models, and (2) subsystem models from other subsystem models; and
-
2
Model architecture and interfaces for all hardware and controller interfaces; however, the internal structure of control algorithms and software will not be included in this recommended practice.
Rationale
Recommended Content
Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Table 1 | Environment Subsystem interface connections | |
Table 2 | Driver/Passengers Subsystem interface connections | |
Table 3 | Vehicle Subsystem interface connections | |
Table 4 | Atmospheric Subsystem interface connections | |
Table 5 | Road/Terrain Subsystem interface connections | |
Table 6 | Traffic/Surroundings Subsystem interface connections | |
Table 7 | Remote HMI Subsystem interface connections | |
Table 8 | Driver Subsystem interface connections | |
Table 9 | Remote Driver Subsystem interface connections | |
Table 10 | Passengers Subsystem interface connections | |
Table 11 | Vehicle Supervisory Control Subsystem interface connections | |
Table 12 | Power Subsystem interface connections | |
Table 13 | Chassis Subsystem interface connections | |
Table 14 | Trailer 1 Subsystem interface connections | |
Table 15 | Power Supervisory Control Subsystem interface connections | |
Table 16 | Electrical Subsystem interface connections | |
Table 17 | Thermal Management Subsystem interface connections | |
Table 18 | Fuel Subsystem interface connections | |
Table 19 | Propulsion Power Subsystem interface connections | |
Table 20 | Transmission Subsystem interface connections | |
Table 21 | Driveline Subsystem interface connections | |
Table 22 | Auxiliary Power Subsystem interface connections | |
Table 23 | Chassis Supervisory Control Subsystem interface connections | |
Table 24 | Steering Subsystem interface connections | |
Table 25 | Braking Subsystem interface connections | |
Table 26 | Wheels/Tracks Subsystem interface connections | |
Table 27 | Suspension Subsystem interface connections | |
Table 28 | Body-Frame Subsystem interface connections | |
Table 29 | Power Take-Off Accessories Subsystem interface connections | |
Table 30 | Body-Frame Supervisory Control Subsystem interface connections | |
Table 31 | Under Body Subsystem interface connections | |
Table 32 | Upper Body Subsystem interface connections | |
Table 33 | Cabin Interior Subsystem interface connections | |
Table 34 | Cabin Climate Subsystem interface connections | |
Table 35 | Trailer i Supervisory Control Subsystem interface connections | |
Table 36 | Trailer i Steering Subsystem interface connections | |
Table 37 | Trailer i Braking Subsystem interface connections | |
Table 38 | Trailer i Wheels/Tracks Subsystem interface connections | |
Table 39 | Trailer i Suspension Subsystem interface connections | |
Table 40 | Trailer i Body-Frame Subsystem interface connections | |
Table 41 | Trailer i Power Take-Off Accessories Subsystem interface connections | |
Table 42 | Trailer i Body-Frame Supervisory Control Subsystem interface connections | |
Table 43 | Trailer i Under Body Subsystem interface connections | |
Table 44 | Trailer i Upper Body Subsystem interface connections | |
Table 45 | Trailer i Interior Subsystem interface connections | |
Table 46 | Trailer i Climate Subsystem interface connections | |
Table 47 | SI base units for measuring physical quantities | |
Table 48 | Derived units created from the SI base units | |
Table 49 | Power transfer port types | |
Table 50 | Physical conditions port types | |
Table 51 | Controller port types | |
Table 53 | Vehicle Information Bus architecture definition | |
Table 54 | Subsystem scope and content |
Issuing Committee
Dynamical Modeling and Simulation Committee
Background Need: Complexity of automotive systems (as used in passenger cars, heavy duty trucks, military vehicles, and agricultural and construction equipment) is increasing at a rapid rate along with competitive pressures to reduce product development cycle times. Development of these modern automotive systems requires highly coordinated collaboration across several disciplines of engineering and physics within organizations, and between a network of OEM’s, suppliers, research laboratories and universities across the industry and around the globe. To keep up with technology change and competitive pressures, these global teams need virtual engineering methods for responsive, cost effective and efficient collaborative development.
The future development of automotive systems will continue to be driven by the same forces and trends that they experience today. These factors will require continual improvements in terms of higher fuel efficiency, higher quality and reliability, lower emissions, and improved safety, while providing more value to the customer at a lower cost. To minimize costs and time, systems will be developed by global teams collaborating across an industry network using virtual engineering processes and methods with minimal physical builds required only to confirm designs and performance. Virtual engineering of automotive systems will require dynamical modeling and simulation (DM&S) using the integration of models from different companies and disciplines with varying levels of abstraction (fidelity and complexity). Additionally, DM&S is a critical enabler for an integrated development process needed to establish seamless and efficient flows of new technologies from research to production.
In order to make global enterprise and cross-enterprise virtual engineering methods cost effective, efficient and robust, automotive industry wide standards for dynamical modeling and simulation are required.
Objective: The objective of the committee is to establish modeling and simulation standards to facilitate dynamical modeling and simulation of automotive systems. These standards will facilitate integrated and multidisciplinary virtual engineering processes for highly coordinated and collaborative engineering work. SAE Standards, Recommended Practices and Information Reports (standards) will be established and published to facilitate and promote cost effective, efficient and robust: 1) model and data sharing and reuse, 2) seamless modeling, simulation and analysis workflows, 3) virtual engineering processes, 4) modeling and simulation tool interoperability, 5) model portability across simulation tools, and 6) verification and validation.
Scope: The committee’s activities will develop standards for dynamical models and simulations that mathematically describe an automotive system’s time varying response, behavior and interactions of subsystems and components. These standards will include processes, methods, performance metrics and analyses related to dynamical modeling and simulation of automotive systems. The focus is on standards to make models reusable and simulation results predictable and repeatable across engineering and physics disciplines, application tools, and the automotive industry.
Reference
Number | Title |
---|---|
ISO 80000-1 | This document is not part of the subscrption. |
ISO 8855 | This document is not part of the subscrption. |
J2546 | This document is not part of the subscrption. |
J3016_201609 | Taxonomy and Definitions for Terms Related to Driving Automation Systems for On-Road Motor Vehicles |
J670_202206 | Vehicle Dynamics Terminology |
TSB003 | This document is not part of the subscrption. |