Vehicle control device, vehicle control method, and non-transitory computer-readable medium
Provided is a vehicle control device that controls a vehicle including an automatic transmission, the automatic transmission including a first oil pump driven by a first drive source that drives a drive wheel and a second oil pump driven by a second drive source, wherein the vehicle control device drives the second oil pump when the first drive source is started, and drives the second oil pump when a time during which the second oil pump is not driven after the first drive source is started continues for a predetermined time or longer, and a drive time for the second oil pump when the first drive source is started is longer than a drive time when the time during which the second oil pump is not driven continues for the predetermined time or longer.
1 . A vehicle control device that controls a vehicle including an automatic transmission, the automatic transmission including a first oil pump driven by a first drive source that drives a drive wheel and a second oil pump driven by a second drive source, wherein
the vehicle control device drives the second oil pump when the first drive source is started, and drives the second oil pump when a time during which the second oil pump is not driven after the first drive source is started continues for a predetermined time or longer, and
a drive time for the second oil pump when the first drive source is started is longer than a drive time when the time during which the second oil pump is not driven continues for the predetermined time or longer.
2 . The vehicle control device according to claim 1 , wherein
the first drive source is an engine.
3 . The vehicle control device according to claim 1 , wherein
the second drive source is a motor.
4 . The vehicle control device according to claim 1 , wherein
the vehicle control device executes a state diagnosis for the second oil pump during driving for the second oil pump when the first drive source is started.
5 . A vehicle control method that controls a vehicle including an automatic transmission, the automatic transmission including a first oil pump driven by a first drive source that drives a drive wheel and a second oil pump driven by a second drive source, the control method comprising:
driving the second oil pump when the first drive source is started, and
driving the second oil pump when a time during which the second oil pump is not driven after the first drive source is started continues for a predetermined time or longer, wherein
a drive time for the second oil pump when the first drive source is started is longer than a drive time when the time during which the second oil pump is not driven continues for the predetermined time or longer.
6 . The vehicle control method according to claim 5 , wherein
executing a state diagnosis for the second oil pump during driving for the second oil pump when the first drive source is started.
7 . A non-transitory computer-readable medium storing a program executable by a computer in a vehicle including an automatic transmission, the automatic transmission including a first oil pump driven by a first drive source that drives a drive wheel and a second oil pump driven by a second drive source, the program causing the computer to execute:
a procedure of driving the second oil pump when the first drive source is started, and
a procedure of driving the second oil pump when a time during which the second oil pump is not driven after the first drive source is started continues for a predetermined time or longer, wherein
a drive time for the second oil pump when the first drive source is started is longer than a drive time when the time during which the second oil pump is not driven continues for the predetermined time or longer.
8 . The non-transitory computer-readable medium according to claim 7 , wherein
the program causing the computer to execute:
a procedure of executing a state diagnosis for the second oil pump during driving for the second oil pump when the first drive source is started.