JPS6256659A - Control method for continuously variable transmission for vehicle - Google Patents

Control method for continuously variable transmission for vehicle

Info

Publication number
JPS6256659A
JPS6256659A JP60194367A JP19436785A JPS6256659A JP S6256659 A JPS6256659 A JP S6256659A JP 60194367 A JP60194367 A JP 60194367A JP 19436785 A JP19436785 A JP 19436785A JP S6256659 A JPS6256659 A JP S6256659A
Authority
JP
Japan
Prior art keywords
gear
speed
speed change
auxiliary
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP60194367A
Other languages
Japanese (ja)
Inventor
Hiroshi Ito
Mitsuru Takada
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP60194367A priority Critical patent/JPS6256659A/en
Publication of JPS6256659A publication Critical patent/JPS6256659A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce speed change shock by changing the revolution number of an objective engine over into the value in a condition where a gear step of an auxiliary speed change gear is in a high gear step prior to the changeover of a gear step of the auxiliary speed change gear when the auxiliary speed change gear is changed over from low speed step to high speed step.
CONSTITUTION: An objective input shaft rotating speed for the control of a speed change ratio is changed over, prior to the changeover of an actual gear step, from an objective input shaft rotating speed for low speed into an objective input shaft rotating speed for high speed when a shift-up control, that changeovers an auxiliary speed change gear from low speed gear step into high speed gear step, is executed. Hereby a torque and its preceding inertial torque which are input into the auxiliary speed change gear is reduced by the changeover of a gear train to reduce a speed change shock.
COPYRIGHT: (C)1987,JPO&Japio
JP60194367A 1985-09-03 1985-09-03 Control method for continuously variable transmission for vehicle Pending JPS6256659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60194367A JPS6256659A (en) 1985-09-03 1985-09-03 Control method for continuously variable transmission for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60194367A JPS6256659A (en) 1985-09-03 1985-09-03 Control method for continuously variable transmission for vehicle

Publications (1)

Publication Number Publication Date
JPS6256659A true JPS6256659A (en) 1987-03-12

Family

ID=16323405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60194367A Pending JPS6256659A (en) 1985-09-03 1985-09-03 Control method for continuously variable transmission for vehicle

Country Status (1)

Country Link
JP (1) JPS6256659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011047459A (en) * 2009-08-26 2011-03-10 Jatco Ltd Continuously variable transmission and method for controlling the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011047459A (en) * 2009-08-26 2011-03-10 Jatco Ltd Continuously variable transmission and method for controlling the same
CN102003507A (en) * 2009-08-26 2011-04-06 加特可株式会社 Continuously variable transmission and control method thereof

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