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A platform for research: civil engineering, architecture and urbanism
New energy truck outward swing door control strategy
The invention discloses a new energy truck outward swing door control strategy which comprises steering pump enabling control logic and outward swing door opening logic, and the steering pump enabling control logic comprises the following steps that 1, a driver gets on a truck and screws a key; 2, whether the Ready gear signal is valid or not is judged, and if the Ready gear signal is invalid, the VCU closes oil pump enabling; 3, if the Ready gear signal is valid, the VCU judges whether a door opening signal is valid or not, and if the door opening signal is invalid, the VCU enables an external oil pump; 4, if the door opening signal is valid, whether the vehicle speed is smaller than or equal to 5 KM/H or not is judged, and if the vehicle speed is larger than 5 KM/H, a VCU external oil pump is enabled; 5, if the vehicle speed is smaller than or equal to 5 KM/H, the VCU cuts off the oil pump enabling; the door opening logic steps of the outer swing door are as follows: step 1, judging whether the vehicle speed is less than or equal to 5KM/H, and if the vehicle speed is greater than 5KM/H, switching off a door pump power supply by a domain controller; 2, if the vehicle speed is smaller than or equal to 5 KM/H, whether the included angle between the tire angle and the vehicle front direction is smaller than or equal to 30 degrees or not is judged, if the included angle between the tire angle and the vehicle front direction is larger than 30 degrees, the domain controller closes a door pump power supply, and if the included angle between the tire angle and the vehicle front direction is smaller than or equal to 30 degrees, the whole vehicle outputs the door pump power supply.
本发明公开了一种新能源卡车外摆门控制策略，包括转向泵使能控制逻辑和外摆门开门逻辑，所述转向泵使能控制逻辑步骤如下：步骤一：司机上车，拧入钥匙；步骤二：判断Ready档信号是否有效，如果Ready档信号无效，则VCU关闭油泵使能；步骤三：若Ready档信号有效，则VCU判断门开信号是否有效，若门开信号无效时，则VCU外发油泵使能；步骤四：若门开信号有效，则判断车速是否≤5KM/H，若车速＞5KM/H，VCU外发油泵使能；步骤五：若车速≤5KM/H，VCU切断油泵使能；所述外摆门开门逻辑步骤如下：步骤一：判断车速是否≤5KM/H，若车速＞5KM/H，域控制器断开门泵供电电源；步骤二：若车速≤5KM/H，判断轮胎角度与车前方向夹角是否≤30度，若轮胎角度与车前方向夹角＞30度，域控制器关闭门泵供电电源，若轮胎角度与车前方向夹角≤30度，整车输出门泵供电电源。
New energy truck outward swing door control strategy
The invention discloses a new energy truck outward swing door control strategy which comprises steering pump enabling control logic and outward swing door opening logic, and the steering pump enabling control logic comprises the following steps that 1, a driver gets on a truck and screws a key; 2, whether the Ready gear signal is valid or not is judged, and if the Ready gear signal is invalid, the VCU closes oil pump enabling; 3, if the Ready gear signal is valid, the VCU judges whether a door opening signal is valid or not, and if the door opening signal is invalid, the VCU enables an external oil pump; 4, if the door opening signal is valid, whether the vehicle speed is smaller than or equal to 5 KM/H or not is judged, and if the vehicle speed is larger than 5 KM/H, a VCU external oil pump is enabled; 5, if the vehicle speed is smaller than or equal to 5 KM/H, the VCU cuts off the oil pump enabling; the door opening logic steps of the outer swing door are as follows: step 1, judging whether the vehicle speed is less than or equal to 5KM/H, and if the vehicle speed is greater than 5KM/H, switching off a door pump power supply by a domain controller; 2, if the vehicle speed is smaller than or equal to 5 KM/H, whether the included angle between the tire angle and the vehicle front direction is smaller than or equal to 30 degrees or not is judged, if the included angle between the tire angle and the vehicle front direction is larger than 30 degrees, the domain controller closes a door pump power supply, and if the included angle between the tire angle and the vehicle front direction is smaller than or equal to 30 degrees, the whole vehicle outputs the door pump power supply.
本发明公开了一种新能源卡车外摆门控制策略，包括转向泵使能控制逻辑和外摆门开门逻辑，所述转向泵使能控制逻辑步骤如下：步骤一：司机上车，拧入钥匙；步骤二：判断Ready档信号是否有效，如果Ready档信号无效，则VCU关闭油泵使能；步骤三：若Ready档信号有效，则VCU判断门开信号是否有效，若门开信号无效时，则VCU外发油泵使能；步骤四：若门开信号有效，则判断车速是否≤5KM/H，若车速＞5KM/H，VCU外发油泵使能；步骤五：若车速≤5KM/H，VCU切断油泵使能；所述外摆门开门逻辑步骤如下：步骤一：判断车速是否≤5KM/H，若车速＞5KM/H，域控制器断开门泵供电电源；步骤二：若车速≤5KM/H，判断轮胎角度与车前方向夹角是否≤30度，若轮胎角度与车前方向夹角＞30度，域控制器关闭门泵供电电源，若轮胎角度与车前方向夹角≤30度，整车输出门泵供电电源。
New energy truck outward swing door control strategy
一种新能源卡车外摆门控制策略
LI HONGZHI (author)
2024-06-28
Patent
Electronic Resource
Chinese
IPC:
B62D
MOTOR VEHICLES
,
Motorfahrzeuge
/
B60R
Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen
,
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung