Cadillac has opted to equip its caller all-electric Celestiq luxury sedan pinch ZF’s Smart Chassis Sensor, a high-tech strategy for determining conveyance thrust height. The sensor system, developed in-house by ZF, is permanently integrated into each shot associated of nan four-wheel suspension, pinch smart algorithms generating accusation for factors specified arsenic nan physics power of damping and headlamp levelling.
The location connected nan shot joints is important because nan perspective of nan shot pivot integrated successful nan instrumentality associated changes during driving owed to nan compression and rebound activity of nan wheel. The ZF strategy tin reliably measurement these circumstantial changes successful nan angle, and it tin interface pinch physics systems from ZF aliases different suppliers.
In nan Cadillac Celestiq application, nan Smart Chassis Sensor strategy is permanently integrated into nan shot joints, pinch 2 sensors successful nan beforehand wishbones and 2 successful nan rear wishbones. This integration intends location is nary request for abstracted installation, which saves weight and cost, makes it little susceptible to upwind conditions, and immunodeficiency nan reliability of awesome quality.
“The bid premiere of our Smart Chassis Sensor illustrates nan value of intelligent and robust sensors for caller physics conveyance features,” stated Steffen Reichelt, caput of nan chassis components merchandise statement astatine ZF. “With nan thief of information algorithms, our sensor not only replaces accepted tallness sensors, it besides importantly outperforms them successful position of nan amount and reliability of nan information collected.”

Potential for much functions and caller business models
The Smart Chassis Sensor opens up a scope of applications for Cadillac. The first usage for nan information from nan strategy successful nan Celestiq is for power of nan damping and aerial suspension, and accommodation of nan headlight range.
Depending connected nan grade to which nan strategy is deployed and nan number of vehicles that are networked, ‘road information monitoring’ tin besides beryllium implemented. In this use, nan sensor detects irregularities successful nan roadworthy aboveground – specified arsenic potholes and roadworthy bumps – and adjusts nan chassis to nan conditions, adapting nan conveyance damping to nan roadworthy conditions and protecting important and safety-relevant chassis components from damage.
“The information collected by nan sensor allows further conclusions to beryllium drawn astir nan vehicle, its surroundings and nan roadworthy surface. These findings are peculiarly charismatic for commercialized conveyance users and fleet owners, but besides for nan attraction of roadworthy infrastructure,” says Reichelt.
The information tin besides beryllium utilized to provender driving dynamics applications specified arsenic ERC (Electronic Roll Control) rotation stabilisation, and progressive aliases semi-active damping systems. Other systems tin besides beryllium operated successful operation to summation conveyance information and comfort.