Gentherm Gmbh

Jeremy Swanson

Tyler Myers

Chad Westerman

Alan Chewter

Ankit Tiwari

Satya Naren Karthik Mandali

Vladimir Jovovic

Jun Yang

Vikrant Varandani

Mobashar Ahmad

A method for estimating a temperature of an air stream. The method comprises determining a first and second heat transfer rate to or from the air stream, and optionally one or more additional heat transfer rates to or from the air stream. The first and second heat transfer rates are based on a first and second temperature, respectively, applied to the air stream. The rate of change of the air stream temperature is calculated based on the first and second heat transfer rates and optionally the one or more additional heat transfer rates. An estimated temperature of the air stream is updated from a prior program cycle based on the rate of change of the air stream temperature and the estimated air stream temperature from the prior program cycle.

Method for estimating outlet air temperature

The present disclosure related to a method for estimating a surface temperature of a trim layer. The method comprises determining a first heat transfer rate and a second heat transfer rate. The method comprises calculating a rate of change of the surface temperature based on the first and second heat transfer rates, and optionally one or more additional heat transfer rates. The method comprises updating an estimated surface temperature of the trim layer from a prior program cycle based on the rate of change of the surface temperature and the estimated surface temperature of the trim layer from the prior program cycle.

Method for estimating surface temperature

A method of providing thermal conditioning for a vehicle occupant according to an example of the present disclosure includes determining a respective target temperature for each of a plurality of discrete OPZs. Each OPZ is associated with a different occupant body area. The determining is based on a difference between a first OTS indicative of a target heat flux for the occupant and a second OTS indicative of an estimated heat flux experienced by the occupant, wherein the respective target temperatures differ between the OPZs. The method includes providing thermal conditioning in each OPZ based on the target temperature for the OPZ, which includes utilizing at least one thermal effector in the OPZ. The method also includes receiving a temperature offset value for a particular one of the OPZs from the occupant, and adjusting the target temperature for the particular one of the OPZs based on the temperature offset value.

Vehicle microclimate personalization based on occupant thermophysiology

An example method of providing thermal conditioning includes providing a HAL having a plurality of input drivers that obtain input data from temperature sensors, and a plurality of output drivers that control a discrete thermal effectors in discrete OPZs in a vehicle cabin. An EVAL obtains input data from the HAL and estimates a heat flux experienced by an occupant in each OPZ based on a vehicle profile. An OAL determines a first parameter based on a target heat flux for the occupant across all of the OPZs, determines a second parameter based on the estimated heat flux of the occupant from the EVAL, and determines respective temperature setpoints for each of the plurality of OPZs to reduce a difference between the first and second parameters. The thermal effectors are controlled based on the temperature setpoints.

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Ypsilanti, MI, United States of America

Jeremy Swanson