Hard shifting refers to abrupt and harsh gear changes that can occur in automatic transmissions, leading to discomfort, potential damage to the transmission, and compromised driving dynamics. However, while hard shifting in automatic transmissions can be a concerning issue, proper maintenance, and ...
A brake application command is passed to a brake control device 305 to generate stopping in the case that the car speed is zero, that the shift range position of the automatic transmission differs from the shift range command position, and that the running directions instructed by the two are...
A shifting device for a vehicle automatic transmission comprises a manual shift mode which permits a driver to manually change a speed ratio by displacing a shift lever to an upshift or downshift direction from its neutral position in a ... S Ishii,M Sugiuchi,M Fujioka - US 被引量: 30发...
Any sports car worth its rich Corinthian leather (or whatever) has a manual transmission, right? And you know that Rush’s Red Barchetta ain’t no automatic. Face it, shifting gears is just plain cooler. And it’s not a chore if it gets you more, although the fuel efficiency thing is...
Inside the transmission, there are several gear shift solenoid coils that are responsible for automatically shifting gears for you when TCM decides to do so.If either of these fails, it can causeshifting problemswith any gear, including the 3rd gear, so it’s most likely a bad shift electroma...
In a certain speed stage shifting of an automatic transmission of a vehicle including a speed change gear mechanism including rotary members such as gears and gear carriers and hydraulically operated friction engaging brakes and clutches adapted to provide various speed stages according to selective enga...
A shifting unit () for an automatic transmission, especially controlled by pressurized medium for an automobile, with multiple valves which are connected to each other through a pressure supply line () and a pressure reduction line (). The chambers () of servo cylinders () fitted with servo ...
As to many sensors and frequent information exchange in a control system of vehicle, especially low efficiency and high fault rate under heavy load, a distributed control system of automatic shifting transmission, which is based on controller area network(CAN), was developed in this paper. As an...
Automatic transmission, arrangement of gears, brakes, clutches, a fluid drive, and governing devices that automatically changes the speed ratio between the engine and the wheels of an automobile. Since its introduction in 1939, the fully automatic transm
United States Patent US5029492 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text