Development, Technical Challenges, and Commercialization of XNO_x Control System

摘要

Tenneco works with customers in three ways: 1. Tenneco turn-key SCR control solution (1) Tenneco ACU manages all dosing control and diagnostics (2) OBD fault signals sent to ECU via CAN for action 2. Hybrid SCR control solution (Slave Mode) (1) Customer dosing control and OBD software housed on ECU (2) Dosing commands via CAN to TEN controller(s)/driver(s) (3) TEN ACU houses drivers for system actuators (injector, pump, etc.) 3. Complete system control from ECU (2 options) (1) Total customer control, including all dosing, diagnostics, and HW driving (2) TEN dosing or OBD software ported onto ECU.