静的ステアリング解析
モデルにステアリング入力を適用して、各種パラメータを計算する、擬似静的シミュレーションです。
必須の入力情報
- タイヤ静的荷重半径(mm)
- タイヤ上下バネ係数(N/mm)
- 車両CG高さ(mm)
- ホイールベース(mm)
- フロント制動率
- フロントドライブ率
- アクスル率
- 車両重量(N)
- 初期左ホイール変位(mm)
- 初期右ホイール変位(mm)
- ステアリングトラベル(mm/deg)
タスクの説明
初期変位が左右のサスペンションに適用されます。その後、ステアリングが移動して、正または負の最大ステアリング入力が適用され、各種パラメータが計算されます。
出力
いくつかのプロットを含むレポート、表形式の結果、およびグラフィカルアニメーションが自動的に作成されます。
- Wheel Center Displacement
- mm
- Ground Reaction Force
- N
- Toe-in
- deg
- Steer Angle
- deg
- Camber Angle
- deg
- Caster
- deg
- Kingpin Inclination
- deg
- Scrub Radius
- mm
- Caster Trail
- mm
- Roll Angle
- deg
- Tread Width
- mm
- Tread Change
- mm/m
- Track Width
- mm
- Wheel Center X Stiffness
- N/mm
- Wheel Center Y Stiffness
- N/mm
- Wheel Center Z Stiffness
- N/mm
- Wheel Center XX Stiffness
- N-m/deg
- Wheel Center YY Stiffness
- N-m/deg
- Wheel Center ZZ Stiffness
- N-m/deg
- Parallel Lateral Force Deflection
- mm/kN
- Converging Lateral Force Deflection
- mm/kN
- Parallel Lateral Force Steer
- deg/kN
- Converging Lateral Force Steer
- deg/kN
- Parallel Lateral Force Camber
- deg/kN
- Converging Lateral Force Camber
- deg/kN
- Parallel Aligning Torque Steer
- deg/100N-m
- Converging Aligning Torque Steer
- deg/100N-m
- Longitudinal Force Deflection @ Wheel center
- mm/kN
- Longitudinal Force Deflection @ Tire patch
- mm/kN
- Longitudinal Compliance Steer @ Wheel center
- deg/kN
- Longitudinal Compliance Steer @ Tire patch
- deg/kN
- Longitudinal Caster Compliance @ Wheel center
- deg/kN
- Longitudinal Caster Compliance @ Tire patch
- deg/kN
- Side View Swing Arm Length
- mm
- Side View Swing Arm Angle
- deg
- Side View Swing Arm Fore/Aft Location
- mm
- Side View Swing Arm Vertical Location
- mm
- Front View Swing Arm Length
- mm
- Front View Swing Arm Angle
- deg
- Front View Swing Arm Lateral Location
- mm
- Front View Swing Arm Vertical Location
- mm
- Ride Steer
- deg/m
- Ride Caster
- deg/m
- Ride Camber
- deg/m
- Roll Steer
- %
- Roll Caster
- %
- Roll Camber
- %
- Roll Inclination
- %
- Wheel Rate
- N/mm
- Ride Rate
- N/mm
- Hop Rate
- N/mm
- Suspension Roll Rate
- N-m/deg
- Total Roll Rate
- N-m/deg
- Tramp Rate
- N-m/deg
- Roll Center Height
- mm
- Roll Center Lateral
- mm
- Anti-lift
- %
- Acceleration Lift
- mm/g
- Anti-dive
- %
- Brake Dive
- mm/g
- Tractive Force Steer
- deg/g
- Tractive Force Windup
- deg/g
- Brake Steer
- deg/g
- Spindle Length
- mm
- Spindle Offset
- mm
- Ideal Steer Angle
- deg
- Curb to Curb Diameter 1
- m
- % Ackerman 1
- %
- Ackerman Deviation 1
- deg
- Curb to Curb Diameter 2
- m
- % Ackerman 2
- %
- Ackerman Deviation 2
- deg
- % Ackerman 3
- %
- Curb to Curb Diameter 4
- m
- % Ackerman 4
- %
- Ackerman Deviation 4
- deg
- 必須入力
- (タスクの)
-
表 1. パラメータ 単位 Wheel Center Displacement mm Ground Reaction Force N Toe-in deg Steer Angle deg Camber Angle deg Caster deg Kingpin Inclination deg Scrub Radius mm Caster Trail mm Roll Angle deg Tread Width mm Tread Change mm/m Track Width mm Wheel Center X Stiffness N/mm Wheel Center Y Stiffness N/mm Wheel Center Z Stiffness N/mm Wheel Center XX Stiffness N-m/deg Wheel Center YY Stiffness N-m/deg Wheel Center ZZ Stiffness N-m/deg Parallel Lateral Force Deflection mm/kN Converging Lateral Force Deflection mm/kN Parallel Lateral Force Steer deg/kN Converging Lateral Force Steer deg/kN Parallel Lateral Force Camber deg/kN Converging Lateral Force Camber deg/kN Parallel Aligning Torque Steer deg/100N-m Converging Aligning Torque Steer deg/100N-m Longitudinal Force Deflection @ Wheel center mm/kN Longitudinal Force Deflection @ Tire patch mm/kN Longitudinal Compliance Steer @ Wheel center deg/kN Longitudinal Compliance Steer @ Tire patch deg/kN Longitudinal Caster Compliance @ Wheel center deg/kN Longitudinal Caster Compliance @ Tire patch deg/kN Side View Swing Arm Length mm Side View Swing Arm Angle deg Side View Swing Arm Fore/Aft Location mm Side View Swing Arm Vertical Location mm Front View Swing Arm Length mm Front View Swing Arm Angle deg Front View Swing Arm Lateral Location mm Front View Swing Arm Vertical Location mm Ride Steer deg/m Ride Caster deg/m Ride Camber deg/m Roll Steer % Roll Caster % Roll Camber % Roll Inclination % Wheel Rate N/mm Ride Rate N/mm Hop Rate N/mm Suspension Roll Rate N-m/deg Total Roll Rate N-m/deg Tramp Rate N-m/deg Roll Center Height mm Roll Center Lateral mm Anti-lift % Acceleration Lift mm/g Anti-dive % Brake Dive mm/g Tractive Force Steer deg/g Tractive Force Windup deg/g Brake Steer deg/g Spindle Length mm Spindle Offset mm Ideal Steer Angle deg Curb to Curb Diameter 1 m % Ackerman 1 % Ackerman Deviation 1 deg Curb to Curb Diameter 2 m % Ackerman 2 % Ackerman Deviation 2 deg % Ackerman 3 % Curb to Curb Diameter 4 m % Ackerman 4 % Ackerman Deviation 4 deg