公开(公告)号：US20240239331A1

公开(公告)日：2024-07-18

申请号：US18599795

申请日：2024-03-08

Applicant: DENSO CORPORATION

Inventor： Shigeru KAMIO ,  Haibo LIU ,  Keisuke KAWAI ,  Tatsuya TAKAGI ,  Sadahiro AKAMA ,  Harumi HORIHATA ,  Masaru KUBOTA ,  Youichi KUROYANAGI

IPC: B60W30/045 ,  B60W10/08 ,  B60W10/18 ,  B60W30/18 ,  B60W30/188

CPC classification number: B60W30/045 ,  B60W10/08 ,  B60W10/18 ,  B60W30/18036 ,  B60W30/18109 ,  B60W30/188 ,  B60W2510/20 ,  B60W2520/14 ,  B60W2520/28 ,  B60W2520/30 ,  B60W2710/083 ,  B60W2710/18 ,  B60W2710/20 ,  B60W2720/14 ,  B60W2720/28 ,  B60W2720/30

Abstract: A mobile object includes: a first braking/driving torque application unit that applies first braking/driving torque to a right driving wheel; a second braking/driving torque application unit that applies second braking/driving torque to a left driving wheel; a right driven wheel and a left driven wheel each of which is constituted of a caster wheel; and a control unit that controls the first braking/driving torque application unit and the second braking/driving torque application unit. Moreover, the control unit is configured to perform turning, advancing/reversing and braking of the mobile object by controlling the first braking/driving torque and the second braking/driving torque or by controlling rotational speed of the right driving wheel and rotational speed of the left driving wheel.

公开(公告)号：US20240239208A1

公开(公告)日：2024-07-18

申请号：US18620236

申请日：2024-03-28

Applicant: DENSO CORPORATION

Inventor： Shigeru KAMIO ,  Haibo LIU ,  Keisuke KAWAI ,  Tatsuya TAKAGI ,  Sadahiro AKAMA ,  Harumi HORIHATA ,  Masaru KUBOTA ,  Youichi KUROYANAGI

IPC: B60L15/20 ,  B60K1/02

CPC classification number: B60L15/2036 ,  B60K1/02 ,  B60L2240/22 ,  B60L2240/461 ,  B60L2240/647

Abstract: This vehicle comprises a first dynamo-electric machine that imparts torque to a first drive wheel, a second dynamo-electric machine that applies torque to a second drive wheel, a rotation speed sensor that acquires a first rotation speed of the first drive wheel, a rotation speed sensor that acquires a second rotation speed of the second drive wheel, and a control device. The control device includes a basic setting unit that sets a basic rotation speed, a differential setting unit that sets a differential rotation speed, and an action control unit that controls the operation of the first dynamo-electric machine and the second dynamo-electric machine so that an average value of the first rotation speed and the second rotation speed becomes the basic rotation speed, and a difference between the first rotation speed and the second rotation speed reaches the differential rotation speed.