Design and performance verification of compound CVTs with 2K-H I type differential gear

Beachley, N. H. and Frank, A. A., 1980, “Principles and Definitions for Continuously Variable Transmissions with Emphasis on Automotive Application,” ASME Paper 80-C2/DET-95.

Choi, S. H. and Kim, Y. S., 2000, “Characteristics on the Output Coupled CVT with Differential Gear,”Journal of the KSPE, Vol. 18, No. 3, pp. 205–216.

Choi, S. H., 2003, “Performance of CVTs Composed of a Differential Gear Unit and a V-belt Drive,”Journal of the KSPE, Vol. 20, No. 2, pp. 199–208.

Hanachi, S., 1990, “A Study of the Dynamics of a Split-Torque, Geared-Neutral Transmission Mechanism,”Journal of Mechanical Design, Vol. 112, pp. 261–270.

Kim, Y. S., Choi, S. U. and Choi, S. H., 2000, “A Study on the Efficiency Analysis of 2K-H Type Planetary Gear Train,”Journal of the KSPE, Vol. 17, No. 3, pp. 200–207.

Kim, Y. S. and Choi, S. H., 2000, “Power Flow and Efficiency of Input Coupled type CVT combined Differential Gear Unit,”Journal of the KSPE, Vol. 17, No. 11, pp. 141–150.

Kim, Y. S. and Choi, S. H., 2002a, “Development of CVTs Composed of a 2K-H I Type Differential Gear Unit and a V-belt Drive,”Transactions of the KSME (A), Vol. 26, No. 6, pp. 1060–1068.

Kim, Y. S. and Choi, S. H., 2002b, “Continuously Variable Transmission Composed of a V -belt Drive and a 2K-H II type Differential Gear Unit,”Transactions of the KSME (A), Vol. 26, No. 8, pp. 1495–1505.

Kishi, S., Morozumi, M., Furukawa, Y., Misawa, H. and Miyata, H., 1992, “A Study of a Variable Speed Transmission with a Hypocycloid Type Differential Gearing,”Journal of Japan Automotive technology Association, Vol. 23, No. 2, pp. 91–96.

Macey, J. P., 1986, “Geared-Neutral Continuously Variable Transmission,” US Patent No. 4644820.

Macmillan, R. H. and Davies, P. B., 1965, “Analytical Study of Systems for Bifurcated Power Transmission,”Journal of Mechanical Engineering Science, Vol. 7, No. 1, pp. 40–47.

Morozumi, M., 1989, “The Theory and Design Method for Planetary Gear Drive and Differential Gear Unit, ”Japan Daily Industrial Paper, Tokyo, pp. 8–31.

Morozumi, M., Kishi, S., Furukawa, Y. and Misawa, H., 1992, “A Study of Variable Speed Transmission with Differential Gear,”Journal of Japan Automotive technology Association, No. 46, pp. 45–49.

Morozumi, M. and Kishi, S., 1997, “A Mechanical Consideration on CVT with a Differential Gearing,”Mechanical Researches (Japanese), Vol. 49, No. 5, pp. 570–578.

Mucino, V. H. and Smith, J. E., 1994, “Parametric Modeling and Analysis of a Planetary Gear-CVT Mechanism,” SAE Paper 940519.

Park, J. M., Kim, Y. S. and Choi, S. H., 2004, “Performance Analysis of CVTs with a 2K-H II Differential Gear,”Journal of the KSPE, Vol. 21, No. 4, pp. 170–178.

Roberts, R. W., 1984, “Continuously Variable Transmission with Synchronous shift,” US Patent No.4589303.

White, G., 1967, “Properties of Differential Transmission,”The Engineer, pp. 105–111.

Wohl, R., Long, T., Mucino, V. H. and Smith, J. E., 1993, “A Model for a Planetary-CVT Mechanism: Analysis and Synthesis,” SAE Paper 930065.

Yu, D. and Beachley, N., 1985, “On the Mechanical Efficiency of Differential Gearing,”ASME Journal of Mechanisms, Transmissions and Automation in Design, Vol. 107, pp. 61–67.

SAE Recommended Practice, 1994, “Continuously Variable Transmission Test Code for Passenger Cars,” SAE J1618 AUG94, pp. 29.35–29. 40.