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A Real-Time Combustion Analysis Instrument
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English
Abstract
A self-contained engine analysis system is described. Engine parameters such as IMEP and instantaneous RPM are computed in real-time for each cylinder. The modular system consists of a tightly coupled processor and multi-channel digital data acquisition system combination. By using a 10 MIPs programmable Digital Signal Processor, real-time calculations can be sustained on production engines at over 6000 RPM. A number of engine analysis algorithms have been developed. The availability of real-time engine measurements and the ability to program the instrument for custom applications results in a powerful tool for both powertrain research and product performance validation.
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Citation
Beck, E., Hahn, K., and Miller, M., "A Real-Time Combustion Analysis Instrument," SAE Technical Paper 880689, 1988, https://doi.org/10.4271/880689.Also In
References
- Broad Alan S. et al. TRAQI, a CAMAC System for Multichannel Data Acquisition, Storage & Processing IEEE Trans, on Nuclear Science Vol. NS-30 5 1983 3899 3902
- Miller Michael J. Understanding the IDT7201/7202 FIFO, High Performance CMOS Data Book 8 1 1986 Integrated Device Technology Santa Clara
- IEEE Standard Modular Instrumentation and Digital Interface System (CAMAC) ANSI/IEEE Std 583-1975
- TMS320C25 User's Guide, Texas Instruments 1986
- Digital Signal Processing Applications with the TMS320 Family, Texas Instruments 1986