底盘与安全
对舒适度和安全的需求都需要更安全的集成，和与刹车、悬挂和驾驶模块间安全的信息交流。Micronas为这些系统提供高度可靠的方案并开发下一代元件满足更高带宽和功能安全的要求。
Micronas提供广泛的产品组合，包括具有差异信道和冗余的开关，线性和直接角度传感器。
- 250225
1. Steering Torque
Redundant steering torque information delivered by two sensors is essential for the drive of the steering assist motor. Micronas' Linear Hall sensors are used for magnetic field amplitude measurement offering low-noise and low-offset drift capabilities. Analog output and digital output (PWM or SENT) are available. Redundant sensor bring cost advantage
Sensor Type: Linear
Micronas Products inside: - 280215
2. Steering Angle
2D Hall-effect sensors measuring angles up to 360° are a cost-efficient solution for a contactless steering position measurement. The devices support state-of-the art interfaces like PWM and SENT.
Sensor Type: 2D
Micronas Products inside: - 310205
3. Steering Motor - BLDC Motor
As part of the power steering system, Hall switches are used for BLDC motor commutation. To reduce the overall current consumption, the HAL 1502 3-wire version with only 1.6 mA is preferred.
Sensor Type: Switch
Micronas Products inside: - 310275
4. Chassis position sensor
The chassis position sensors (CPS) are located near the vehicle's front and rear axes. They determine the vehicle’s current position and adjusts the range of the main headlights accordingly. CPS requires angular sensors with full 360° measurement range, which is usually split into four segments of 90° or three of 120°. The interface is usually analog, PWM, or recently also PSI5.
Sensor Type: 2D
Micronas Products inside: - 360255
5. Braking Pedal
A 2-wire unipolar Hall switch or a 2D Hall sensor can be used to detect when the brake pedal is pressed. As price attractive solution, the switch determines when the pedal has passed a certain position whereas the 2D sensor measures the complete angle/movement of the pedal, providing higher safety.
Sensor Type: Switch, 2D
Micronas Products inside:
按应用分类的产品
-
HVC 42xyF/4420F
Flex Servo-Drive for Direct Control of Electric Motors
-
HAL 37xy
Programmable Hall sensors for rotational or linear position detection based on 3D HAL® technology
-
HAL 283x
Linear Hall sensors with digital interfaces
-
HAL 83x
Robust multi-purpose linear Hall sensors for linear displacement and angle detection
-
HAL 15xy
First ISO 26262 compliant low power Hall switches in SOT23 package
