IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0059505
(2002-01-29)
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발명자
/ 주소 |
- Brackney, Larry J.
- Dollmeyer, Thomas A.
- Brunemann, George A.
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
5 인용 특허 :
16 |
초록
▼
A system for controlling exhaust emissions produced by an internal combustion engine includes an engine controller having an emission manager configured to produce a base emission level cap command, corresponding to a maximum allowable emission level of the engine, as a function of at least altitude
A system for controlling exhaust emissions produced by an internal combustion engine includes an engine controller having an emission manager configured to produce a base emission level cap command, corresponding to a maximum allowable emission level of the engine, as a function of at least altitude and ambient temperature. The emission manager may also include one or more auxiliary emission control devices (AECDs), and the emission manager is further operable in such cases to determine a maximum allowable emission level associated with each active AECD. A final emission level cap command is determined as a function of the base emission level cap command and the maximum allowable emission level associated with each active AECD. The emission manager is further operable to produce a protection state data structure that includes information relating to the operational status of each AECD.
대표청구항
▼
A system for controlling exhaust emissions produced by an internal combustion engine includes an engine controller having an emission manager configured to produce a base emission level cap command, corresponding to a maximum allowable emission level of the engine, as a function of at least altitude
A system for controlling exhaust emissions produced by an internal combustion engine includes an engine controller having an emission manager configured to produce a base emission level cap command, corresponding to a maximum allowable emission level of the engine, as a function of at least altitude and ambient temperature. The emission manager may also include one or more auxiliary emission control devices (AECDs), and the emission manager is further operable in such cases to determine a maximum allowable emission level associated with each active AECD. A final emission level cap command is determined as a function of the base emission level cap command and the maximum allowable emission level associated with each active AECD. The emission manager is further operable to produce a protection state data structure that includes information relating to the operational status of each AECD. shop on Multimedia Signal Processing, Los Angeles, USA, Dec. 1998. A.E. Jacquin, "Image Coding Based on a Fractal Theory of Iterated Contractive Image Transformations", IEEE Transactions On Image Processing, vol. 1, No. 1, Jan. 1992. I. Pitas, A Method For Signature Casting On Digital Images, in Proc. ICIP, pp. 215-218, Sep. 1996. Inoue, H. et al., "A digital Watermark Based On The Wavelet Transform And Its Robustness On Image Compression", International Conference On Image Processing, U.S., Los Alamitos, CA: IEEE Computer Soc., vol. Conf. 5, Oct. 1998, PP. 391-395. Antonini, M., "Image Coding Using Wavelet Transform", IEEE Transaction On Image Processing, U.S., IEEE Inc., New York, vol. 1, No. 2, Apr. 1, 1992, PP. 205-220. Kundur, D. et al., "A Robust Digital Image Watermarking Method Using Wavelet-Based Fusion", Proceedings Of The International Conference On Image Processing, U.S. Los Alamitos, CA: IEEE, Oct., 1997. t state and translates the input beams in a second state. 10. An optical line card protection module as claimed in claim 1, wherein the beam switching system enables output beams to the user-side interface to be transmitted past the beam switching system in a first state and translates the output beams in a second state. 11. An optical line card protection module as claimed in claim 1, wherein the beam switching system translates input beams from the user-side interface in a direction that is perpendicular to an axis of the input beams in response to converting between a first state and a second state. 12. An optical line card protection module as claimed in claim 1, wherein the beam switching system translates output beams to the user-side interface in a direction that is perpendicular to an axis of the output beams in response to converting between a first state and a second state. 13. An optical line card protection module as claimed in claim 1, wherein the beam switching system comprises two opposed tilt mirror arrays. 14. An optical line card protection module, comprising: a bench; a user-side interface to an array of user fibers; a device-side interface to an array of device fibers that connect the module to a primary device and a redundant device; a monitoring signal generator that generates a monitoring signal; a monitoring signal detector that detects the monitoring signal; a beam switching system on the bench that selectively connects the user fibers to the device fibers for the primary device or the device fibers for the redundant device and the monitoring signal generator and the monitoring signal detector to the device fibers for the redun
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