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安全气囊系统

概述
文件
工具与软件
硬件评估工具
解决方案
主要产品
随着人们越来越关注驾驶员和乘客安全,相关立法不断增加,安全气囊已经成为从小型城市汽车到豪华SUV等机动车辆的标准配置。 汽车制造商需要一系列可扩展的解决方案,这些解决方案的功能和成本经过优化,可靠性更高,适合其产品系列下的不同车型:从入门级车辆到旨在为高级车辆提供广泛功能的极其复杂的解决方案(其配备越来越多的爆火管IC(用于安全气囊配置)和加速卫星传感器(智能碰撞传感器)。 我们的产品包括SPC5 32位汽车微控制器、电源模块、高效升压和降压转换器以及精确的ADC电压参考配置。我们还提供爆火管驱动器,具有诊断和可编程的设定配置以及PSI5卫星传感器接口。

一系列可扩展解决方案

汽车制造商需要一系列可扩展的解决方案,这些解决方案的功能和成本经过优化,可靠性更高,适合其产品系列下的不同车型:从入门级车辆到旨在为高级车辆提供广泛功能的极其复杂的解决方案(其配备越来越多的发火管IC(用于安全气囊部署)和加速卫星传感器(智能碰撞传感器))。

我们的产品包括SPC5 32位汽车微控制器、电源模块、高效升压和降压转换器以及精确的ADC电压参考。我们还提供发火管驱动器,具有相对诊断和可编程的部署配置以及PSI5卫星传感器接口。

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Thermal-electrical Simulators for Components

Power Management Design Center

Choose design tool:

AC Switches Simulator

Select ratings and application waveforms
Get junction temperature and blocking voltage graphs
Search and sort suitable devices

Rectifier Diodes Simulator

Select ratings and application waveforms
Estimate power losses
Search and sort suitable devices

STPOWER Studio

Supports long mission profiles
Provides power loss and temperature graphs
Helps define heatsink thermal properties

Twister Sim

Help select the right ViPOWER Automotive power device
Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
Supports various PCB configurations

TVS Simulator

Specify system ratings and surge waveform
Search and sort suitable devices
Choose design tool:

Power Supply Design Tool

SMPS design, by topology, by type and by product
PFC design with analog and digitial control
Supports various PCB configurations
Choose type:
DC/DC
AC/DC
太阳能电池充电器

LED Lighting Design Tool

Handles AC-DC and DC-DC design in common topologies
Displays interactive and annotated schematic
Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
Choose type:
DC/DC
AC/DC

Digital Power Workbench

Provides a step-by-step optimized design of power section and control loop
Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Tree Designer

Specify input/output power for each node in the tree
Check for consistency
Design each individual node